The Business Looked Great on Paper. Then We Looked at How It Actually Worked.

The salon was busy: twenty-two chairs, approximately $2.5 million in annual revenue, an established team, a loyal customer base, and three owner-partners who had spent years building the business. From a financial perspective, there was plenty to like.

A potential buyer had already begun working through the usual acquisition process. Accountants were reviewing the numbers, legal advisors were examining the transaction, and the company’s financial history, assets, contracts and obligations could all be analyzed in the conventional way.

We were brought in by the buyer to answer a somewhat different question:

What happens on Monday morning after the sellers are gone?

That question turned out to be considerably more complicated than it sounded.

Two of the three owners intended to sell and leave the business, but all three were still actively involved in running it. Over many years, their responsibilities had evolved organically, often without formal job descriptions, documented processes or clearly defined handoffs. They knew how the business worked because they had built it, operated it and solved its problems together for a long time.

The salon was successful. The more important question for the buyer was how much of that success truly belonged to the business itself, and how much depended on the particular people who happened to be running it.

That is the question operational due diligence is meant to answer.

Operational Due Diligence When Buying a Hair Salon

Financial performance tells you what happened. Operations help explain why.

There is no argument here against financial or legal due diligence. Both are essential, but they are designed to answer different questions.

Financial due diligence can help validate earnings, working capital, cash flow and the assumptions supporting a purchase price. Legal due diligence can surface contractual obligations, liabilities and other exposures. Operational due diligence goes underneath those results and asks how the business actually produces them: who makes the important decisions, which processes are repeatable, which relationships are transferable, where critical knowledge resides, and what is likely to stop working when the owner leaves.

It also forces the buyer to think beyond closing day. What needs to be true on Day 1, Day 30 and Day 180 for the company to continue producing the results that made it attractive in the first place?

EY describes operational due diligence as looking beyond financial analysis to understand the underlying capabilities, risks and operating value drivers of a target, including its operating model, dependencies, scalability and areas where deal value may be at risk. KPMG Canada similarly includes operational, systems, people and integration diligence among the areas buyers can examine before a transaction.

In a small owner-operated business, these questions can be particularly important because the boundary between the company and the owner is often difficult to see. Responsibilities that would be distributed across several formal roles in a larger organization may have accumulated around one or two people over decades, supported by relationships, habits and judgment that have never needed to be written down.

BDC’s current guidance for Canadians buying businesses makes almost exactly this point. It recommends investigating the vendor’s actual day-to-day role, key employees, supplier relationships and what happens when the vendor leaves. It also notes that buyers may need direct conversations with important employees and suppliers in order to understand transition risk properly.

That was where we started.

Mapping what the owners actually did

The salon had three female owner-partners. Asking for their formal job descriptions would not have told us very much, because, like many long-time small-business owners, they did whatever the business required.

One handled certain administrative activities. Another dealt with suppliers. One of them might step into a difficult employee situation, while another knew how an unusual customer problem should be handled. Someone knew what happened at closing, which report mattered at month-end, how a cash discrepancy should be investigated or what to do when a particular kind of problem surfaced.

None of this had been deliberately designed as an operating model. Over time, hundreds of small responsibilities had simply accumulated around the owners because they were experienced, available and accustomed to solving the problems in front of them.

So we sat down with them and began working through the business in detail.

Asking, “Tell us about your job,” tends to produce broad answers. Instead, we followed the operation itself. What happened before the salon opened? Who checked what? What happened when someone called in sick? Who dealt with suppliers and placed orders? Who approved exceptions? What happened when reception could not resolve a customer complaint? How was cash handled at the end of the day? Which reports were reviewed, and who noticed when something did not look right? What happened when inventory ran short? Who knew which vendor to call, or whether another appointment could safely be squeezed into the schedule? Which parts of the day depended on information or judgment that never made it into the software?

As we worked through those questions, the invisible job descriptions began to emerge.

The objective was not to create a 400-page manual describing every imaginable scenario. We wanted to identify the activities where the business depended heavily on knowledge that was about to walk out the door.

That exercise changed the buyer’s transition plan. Instead of treating the sellers’ post-close involvement as a vague period during which they would “show him the ropes,” the buyer extended the transition period and used the responsibilities we had identified as the basis for a structured knowledge-transfer plan. There was now something concrete to work through, rather than an assumption that several months of proximity to the former owners would somehow transfer what they knew.

This matters because succession tends to take longer than many owners expect. BDC advises business owners not to rush the process and notes that succession planning can take years, depending on the complexity of the company.

The issue is becoming increasingly relevant in Canada. Statistics Canada’s September 2026 Canadian Survey on Business Conditions found that 20.3% of Canadian businesses intend to sell or transfer ownership within the next ten years. Among businesses planning a sale or transfer, only 24.4% expected to have sufficient time and resources for the process. The federal government’s own business-succession initiative also points to the 2023 Survey on Financing and Growth of SMEs, in which more than 17% of SME owners reported plans to exit within five years.

A significant number of Canadian businesses are going to change hands. The quality of those transitions will depend on more than getting the valuation right.

The scheduling system that wasn’t a system

One of the three owners was responsible for scheduling. At first glance, this did not sound like a major acquisition issue. Every salon has someone who manages appointments, and scheduling can easily be mistaken for an administrative function.

Then we looked more closely at the economics of the business.

The salon generated approximately $2.5 million annually across 22 chairs. A crude calculation puts that at roughly $114,000 of revenue per chair per year.

That figure should not be treated as a stylist-productivity benchmark. The chairs were not necessarily staffed identically, retail sales may have been included in total revenue, employees could share capacity, and different salons operate with very different service mixes. But even with those qualifications, the calculation made one thing clear: a considerable amount of revenue was moving through a finite amount of physical capacity.

We reached out to an experienced salon-industry specialist and walked through the operation with her. Her reaction was immediate. To generate those kinds of numbers, she told us, somebody was doing an exceptionally good job managing the appointment book and keeping the operation moving.

That sent us back to the owner responsible for scheduling, and what initially looked like a routine administrative responsibility began to look very different.

There was no sophisticated scheduling methodology documented anywhere, no playbook and no detailed set of rules that another person could simply pick up and follow. The owner had decades of experience in the industry, and much of the system existed as judgment rather than instruction.

She knew that one stylist would require more time for a particular service than another. She knew which appointments could safely overlap and which could not. She knew which customers regularly arrived late, which ones needed extra time, where a cancellation could be filled without creating a bottleneck two hours later, and when there was enough room in the day to squeeze in another appointment. She understood which gaps mattered and which were harmless.

In other words, she knew the rhythm of the business.

The process existed. It simply didn’t exist anywhere outside the owner’s head.

This was not a criticism of how she ran the salon. Quite the opposite. She appeared to be exceptionally good at what she did. The issue was whether the capability would transfer.

Scheduling was really capacity management

Industry data helped put the discovery into context. Zenoti’s 2025 Beauty and Wellness Benchmark Report analyzed performance data from more than 30,000 beauty and wellness businesses, including salons in the United States and Canada. For salons, it reported average staff utilization of 67%, compared with 84% among top earners. It also reported an average salon cancellation rate of 8% and a no-show rate of 3%.

Those figures should not be used to reverse-engineer the economics of this particular salon. The dataset covers different business sizes, geographies and operating models. What it does illustrate is the operational importance of capacity utilization in a service business.

An unused hour is perishable inventory. Tuesday’s unused 10:30 appointment cannot be put on a shelf and sold next week. How well the schedule is managed therefore affects how much of the salon’s available capacity can actually be converted into revenue.

The owner we initially thought was handling an administrative task was, in practice, continuously optimizing one of the company’s most important revenue-producing resources. If she disappeared immediately after closing, the buyer could still own the same 22 chairs, employ the same stylists and answer the same phone number, while nevertheless watching revenue deteriorate because a critical operating capability had quietly left the building.

Once that dependency was visible, the question became how to preserve the capability while reducing the business’s reliance on a single person.

Several structures were possible. One option was for the owner to retain a minority interest in the company. Another was to buy out her ownership position but offer her an ongoing management role.

Ultimately, the second option won. She sold her interest and remained with the salon as an employee-manager, giving the buyer continuity in a critical area while creating time to transfer her knowledge and make the scheduling process less dependent on decades of personal experience.

The important point was not simply to “keep the old owner around.” It was to understand precisely why retaining this particular person mattered. There is an important difference between asking somebody to stay because everyone is nervous about change and retaining them because diligence has identified a specific operating capability that needs to survive the transaction.

The people risk extended beyond the owners

The three owners were not the only potential transition risk. Five employees in the salon were relatives of the ownership group, and some of them worked in important positions, including reception and other customer-facing roles.

Some planned to stay. Others were less certain.

The obvious question was what might happen to the broader team when two of the owners left. If family ties were part of the reason certain employees were there, would those employees remain once ownership changed?

But there was another question that turned out to matter just as much: what employment arrangements had grown up around the family over time?

As we examined those relationships, we found that some family members had perks and benefits that regular employees did not receive. Again, this was not evidence of a badly managed company. Informal arrangements are common in privately held businesses. Someone has been around for years, a family member receives something extra, or a special arrangement is made to solve a particular situation. Nobody writes a policy because the people involved already understand the deal.

That works until ownership changes.

The incoming buyer does not share that institutional memory. An arrangement that feels obvious to the previous owners may be invisible to the buyer until it becomes an employee-relations problem.

We recommended speaking directly with the affected employees and understanding their actual responsibilities, intentions, expectations and any special arrangements attached to their employment. From there, rather than automatically recreating every legacy arrangement, we recommended stepping back and looking at the employee offering as a whole.

The new owner ultimately implemented a more formal benefits plan available to the broader team. Unexpectedly, the cost of that broader plan was lower than maintaining some of the special arrangements that had accumulated over time.

It also changed the tone of the ownership transition. Employees who previously had not received those benefits were gaining something tangible from the new ownership at precisely the moment when many of them were naturally wondering what the acquisition would mean for their jobs.

That does not mean the benefits plan single-handedly retained the staff. Ownership changes affect employees for many reasons, and retention rarely comes down to one intervention. But it gave the transition a positive element and helped create a more consistent employment model.

Only one employee ultimately left during the transition.

The experience is consistent with broader M&A research on talent. McKinsey notes that the period around a transaction can create considerable uncertainty for employees and recommends identifying business-critical people early, revisiting incentives and communicating directly with the individuals needed to maintain operations.

Benefits can be part of that equation. In Mercer’s 2024–2025 benefits survey, 98% of participating organizations identified talent attraction and retention as a key motivation for investing in employee benefit plans.

For this transaction, however, the practical lesson was more fundamental: an organization chart does not necessarily tell you where the people risk is. Buyers need to understand which employees actually hold important customer relationships, operational knowledge and day-to-day responsibilities, as well as what might cause those people to leave.

When a vendor relationship is really a personal relationship

One of the most interesting discoveries came from the vendor side.

As part of the operational review, we began asking about key suppliers. Which vendors mattered most? What did the salon buy from them? What kind of pricing did it receive? Were there minimum commitments or unusual terms? Did the salon receive anything beyond the formal product or service being purchased? Most importantly, did any of those arrangements depend heavily on one of the owners?

That last question mattered because one of the departing owners had developed a particularly close relationship with a representative from a major vendor. Over the years, that relationship had become commercially valuable.

This was a substantial operation: the salon had 22 chairs and generated approximately $2.5 million in annual revenue. The vendor relationship supported that business in ways that went well beyond simply supplying products.

The salon received free or heavily subsidized staff training, promotional support, products and gift baskets for customer giveaways, promotional and gift-card budgets, along with other preferential treatment. The vendor also helped subsidize four major customer-appreciation events during the year, each of which generated roughly $30,000 in additional sales.

It was a strong relationship, and both sides had clearly benefited from working together over a long period.

The difficulty was that much of the value existed informally.

Nobody had done anything wrong. The arrangement had simply developed in the way long-standing business relationships often do: through trust, repeated interaction and personal familiarity. For the existing owner, the relationship was stable because she knew the vendor representative and the vendor knew her.

The buyer, however, was not purchasing a friendship. He was purchasing a company.

There was no automatic reason to assume that every concession, benefit and piece of commercial support attached to the seller’s personal relationship would continue once she was no longer involved.

When we began putting numbers around the arrangement, the scale became clearer.

The training alone represented approximately $50,000 a year in value that the salon would otherwise have had to fund or replace. The four customer-appreciation events generated roughly $120,000 in additional annual sales. On top of that were free products, giveaways, promotional budgets and other vendor support.

Taken together, we estimated that the relationship represented approximately $200,000 a year in commercial value and revenue impact to the business.

That distinction is important. Not all of the $200,000 was additional profit. Some of it represented costs the salon did not have to incur, some came through incremental sales, and some came through products and promotional support that had real economic value to the business.

The figure was also specific to this transaction; it is not a salon-industry benchmark. But in the context of a business generating roughly $2.5 million annually, the scale was entirely meaningful. The risk was not that $200,000 would simply disappear from a single line on the income statement. The risk was that a collection of benefits helping support the salon’s economics could gradually disappear after the ownership change.

Imagine discovering six months after closing that the training budget you thought was covered now had to be funded internally, the promotional events no longer received vendor support, the giveaways were gone, and the preferential treatment you had assumed was part of the business had actually belonged to the seller’s personal relationship.

We recommended that the buyer identify the commercially important elements, quantify them where possible, engage directly with the vendor and formalize the arrangements that mattered.

He did exactly that.

The relationship was renegotiated into a written commercial agreement, giving benefits that had previously depended largely on an owner-to-representative relationship a much better chance of surviving the ownership change.

BDC’s acquisition guidance specifically recommends investigating key suppliers, meeting them where necessary and reviewing supplier agreements during due diligence. It also advises buyers to confirm that important contracts can be assigned or otherwise continue after an acquisition, and recommends clearly drafted supplier agreements because vague responsibilities and expectations can create costly disputes and interruptions.

The principle extends well beyond salons. A supplier may give a founder preferred pricing. A distributor may quietly hold inventory for them. A landlord may be unusually flexible. A large customer may call the owner directly rather than dealing with the broader company. A subcontractor may prioritize the owner’s work, or a salesperson at a vendor may consistently provide support that was never part of the formal contract.

All of those arrangements can have economic value.

The buyer’s job is to determine not only what the business receives, but why it receives it—and whether that value belongs to the company or to the individual who happens to own it.

There is a material difference.

Sequencing the technology change

We also found a technology problem. We simply chose not to fix it immediately.

The salon was operating on an old business system, something along the lines of legacy desktop accounting software: functional and familiar, but limited and increasingly disconnected from the way a modern multi-location service business might eventually want to operate.

There were legitimate reasons to replace it. The question was when.

Our recommendation was not to close the deal on Friday and launch a new system on Monday. The business was already preparing for significant change: ownership was transferring, two founders were leaving, another owner was moving into an employee-manager role, employment arrangements were changing, vendor relationships were being formalized, responsibilities were being transferred and important processes were being documented.

Introducing a major software implementation into that environment would have created another source of disruption before the buyer fully understood the operation he was trying to configure the technology around.

This is an important distinction in operational work. Discovering a technology problem does not automatically mean technology should be the first thing changed.

KPMG’s M&A framework separates Day 1 readiness, people integration, systems integration, operations integration and post-deal operational improvements for a reason. Transactions require sequencing, not simply a catalogue of everything that could be improved.

We recommended stabilizing the operation first and modernizing the technology afterward.

Within roughly the first six months of ownership, the buyer engaged another company to implement a modern, cloud-based industry system. The change brought practical improvements: regular backups and less dependence on a local legacy setup, easier access to business information, remote visibility that allowed the owner to monitor the salon without being physically present, better reporting and budgeting, stronger visibility and control around gift cards and outstanding gift-card obligations, improved access to operational data, and a technology foundation better suited to a business that might eventually operate more than one location.

The software implementation was not our project. Our role was to make sure the buyer understood the operation before deciding how technology should support it.

That sequence matters because otherwise it is remarkably easy to take a messy or poorly understood process and reproduce it inside newer software. The technology becomes more modern while the underlying operating problem remains unchanged.

From transition work to an operating model

At the beginning of the engagement, our objective was relatively narrow: help the buyer understand the operational risks associated with acquiring the salon.

The process documentation was initially defensive. We documented responsibilities because two owners were leaving and we did not want critical knowledge leaving with them. We examined employee arrangements because important employees might depart as part of the transition. We investigated vendor relationships because some of their economic value might not transfer. We looked at technology because the buyer needed to understand what would eventually have to change.

The immediate goal was continuity.

Then, after the acquisition closed and the business stabilized, the story changed.

The owner decided to open another salon, this time in Barrie, Ontario.

At that point, much of the work originally done to reduce acquisition risk acquired a second purpose. The owner did not have to rediscover from scratch how the company should operate because he already had the beginnings of an operating model.

Processes had been documented. SOPs existed. Roles were clearer. There was a management structure, a more defined employee model, vendor arrangements that were better understood, scheduling practices that could be examined and taught, administrative routines that had been surfaced, and technology decisions that had already been made.

Opening the second location still required substantial work. The owner had to find an appropriate space, hire staff, build a customer base, appoint a manager, train people and manage the economics of a new location. An SOP book does not magically create a successful business, and no amount of process documentation eliminates the work involved in launching a second operation.

What it did mean was that he no longer had to reinvent the company’s operating system while doing everything else.

In simplified terms, he could hire a manager, provide the operating procedures and say:

“This is how we run the business.”

The second location was able to replicate much of the operating model developed and clarified through the first business.

Today, the owner is considering a third.

Transferability became scalability

This is the part of the case we find most interesting because nobody entered the acquisition saying, “Let’s build a scalable multi-location salon platform.” The buyer was simply trying to understand what he was buying and reduce the risk that the company would deteriorate after the sellers left.

Yet when you systematically reduce transfer risk, you begin doing many of the same things required to make a business repeatable.

Knowledge moves from one person’s head into a process. Informal employee arrangements become intentional compensation structures. A personal vendor relationship becomes a company agreement. An owner’s collection of responsibilities becomes a set of identifiable roles. A legacy system is replaced with a platform that other managers can access. Operational decisions become more visible and measurable, while recurring exceptions can be explained and taught.

Gradually, the company becomes less dependent on the exact people who happened to build it.

That is very close to the work required to make a business scalable.

BDC draws this connection directly in its guidance on managing growth. It warns that informal and unwritten rules become increasingly difficult to manage as a company grows, while repeatable processes make it easier to scale and can ultimately make the company easier to sell.

There is a broader management principle here as well. ISO’s guidance on documented information notes that well-maintained documentation helps preserve organizational knowledge and experience while supporting more consistent execution and improvement.

None of this means that every successful small business should build an enormous procedure manual. The point is more practical: the important parts of the operation should not depend entirely on one person’s memory.

There is a useful progression:

Successful → Transferable → Repeatable → Scalable

A business can be successful without being transferable. It can be transferable without being particularly easy to replicate. But the operational work required to move from one stage to the next overlaps considerably.

This was not a broken business

It would be easy to tell this story as a catalogue of mistakes: undocumented processes, excessive owner dependency, family employees, informal vendor agreements and outdated software.

That interpretation would miss what was actually happening.

The company was doing approximately $2.5 million in revenue. The owners had plainly figured out how to operate it successfully. The owner responsible for scheduling had developed an extraordinarily effective way of managing capacity. The vendor relationship was producing meaningful commercial value. Family employees were helping keep the salon running. The owners knew how to respond to the dozens of situations that arose in the course of an ordinary week.

The business did not lack operating knowledge. In fact, it contained enormous amounts of it.

The difficulty was where that knowledge lived.

Much of it was embedded in people, relationships, habits and exceptions that everyone inside the company understood but nobody had ever needed to write down. That model can function extremely well for twenty years. Experienced owners see a problem, know what it means and resolve it, often without consciously articulating the reasoning behind the decision.

The weakness becomes visible only when somebody tries to buy the company from the people who know all of it.

In that moment, the buyer has to distinguish between the performance the company produced historically and the operating capabilities that will still exist after ownership changes.

Operational due diligence is about managing risk, not eliminating it

Due diligence can certainly uncover issues serious enough to change a purchase price, alter the transaction structure or stop a deal altogether. But most operational risks are not binary, and identifying a problem does not automatically mean the buyer should walk away.

A more useful question is usually whether the risk can be managed.

In this case, the scheduling dependency was managed by retaining the owner-manager and creating time to transfer her knowledge. The undocumented responsibilities of the two departing owners were addressed through detailed discovery sessions and a longer, structured transition period. Employee risk was addressed by speaking to key people, understanding the legacy arrangements and creating a more consistent employment offering. The vendor dependency was reduced by formalizing commercial benefits that had previously relied heavily on personal relationships. The technology issue was addressed as well, but intentionally later, after the operation had stabilized.

The buyer did not eliminate risk. No acquisition does.

BDC’s 2025 due-diligence guidance makes the same practical point: a transaction will rarely be perfect. The objective is to identify and mitigate the important risks and reduce the number of unpleasant surprises after closing.

That is a much more realistic way to think about operational due diligence. Its purpose is not to produce a flawless company before the purchase takes place. It is to make the business sufficiently visible that the buyer understands which capabilities must be protected, which dependencies need to be reduced, and which changes can wait.

What should you look for when buying an owner-operated business?

If you are considering the acquisition of a small or mid-sized company, an operational review should go considerably further than asking whether the business has SOPs. A company may possess procedures and still depend heavily on undocumented judgment, relationships and exceptions.

A useful starting point is to work through questions such as these:

What does the owner actually do?
Ignore the title. Follow a normal week, month and year, and identify the decisions, approvals, relationships and exceptions that depend on the owner personally.
What stops working if the owner disappears tomorrow?
This question often exposes dependencies faster than an organization chart because it forces people to think about actual consequences rather than formal structure.
Who are the genuinely critical employees?
They may not be the highest-paid people or senior managers. Look for employees who hold important customer relationships, technical knowledge, scheduling knowledge or institutional memory.
Which processes exist only in people’s heads?
Pay particular attention to activities that affect revenue, cash, customer experience, safety, compliance or capacity.
Which customer relationships belong to the company, and which belong to individuals?
If an important customer is loyal primarily to the founder, historical revenue may not be as transferable as it appears in the financial statements.
Which vendor relationships depend on personal connections?
Look beyond list prices. Ask about rebates, preferential treatment, training, marketing support, credit terms, informal discounts and any other benefits that might disappear with the seller.
Are there unusual employee arrangements?
Family businesses in particular may contain compensation, benefits, schedules, loans, vehicles, expenses or informal promises that do not show up neatly on an organization chart.
Can critical contracts survive the transaction?
Review supplier, customer, lease and other agreements with legal counsel and identify assignment or change-of-control issues before closing.
Do the systems actually support the operation?
Understand where customer, financial, operational and employee information lives, who can access it, how it is backed up and how much of the business depends on legacy technology.
How does management know whether the business is performing properly?
Identify the small number of operational measures that actually matter. If the seller “just knows” when something is wrong, find out what signals or conditions they are observing.
What needs to happen during the transition period?
Do not settle for language such as “Seller will provide three months of training.” Specify what knowledge, relationships and responsibilities need to be transferred and use that list to structure the transition.
Could someone else operate this business from the information you have?
If the answer is no, identify what is missing. The gap is not necessarily a reason to abandon the acquisition, but it is something the buyer should understand before closing.

There is a lesson here for sellers as well

Most of this story has been told from the buyer’s perspective, but the same issues matter to an owner preparing to sell.

A buyer who discovers that the company’s earnings depend heavily on your personal involvement has to account for that risk somehow. They may ask for a longer transition period or an earnout. They may worry about whether important customers, employees or suppliers will remain. They may discount assumptions about future performance, or decide that another business will simply be easier to acquire.

The Canadian succession data suggests that these issues will become increasingly important.

In the third quarter of 2026, Statistics Canada found that among businesses intending to sell or transfer, 50.1% expected to attract a qualified buyer, while only 34.6% expected to receive a fair market price. Among owners planning a sale or transfer within two years who could not find a suitable buyer, substantial shares said they would consider selling at a reduced value or on less favourable terms, scaling down or closing.

Profitability is obviously important, but buyers are not purchasing historical financial statements. They are purchasing a business they expect to continue operating after control changes.

Making that business understandable, transferable and operable without the current owner can therefore matter significantly.

A potential buyer is not only buying your history. They are buying the right to experience the company’s future.

What the buyer was actually buying

When we first walked into the salon, the buyer’s underlying question was simple:

“What am I actually buying?”

The financial statements contained part of the answer. The physical assets contained another part. But a surprising amount of the company’s true operating capability was not visible on the balance sheet at all.

It was in one owner’s ability to fill 22 chairs efficiently. It was in the undocumented responsibilities of two owners who were preparing to leave. It was in employees whose relationships with the ownership group had never needed to be formally defined. It was in an unusually valuable vendor relationship that existed largely on a handshake, and in hundreds of small decisions the owners had been making for so long that they no longer had to think consciously about how they made them.

Our job was to make those things visible.

Once they were visible, the buyer and his other advisors could decide what to do with them. Some capabilities needed to be retained. Some knowledge needed to be documented. Certain relationships needed to be formalized. Some arrangements needed to change. And some things, including the old software, needed to be left alone until the timing was right.

The acquisition moved forward, and the business stabilized. Later, it expanded.

The processes originally documented to answer the question “Can this business continue after the sellers leave?” eventually became useful in answering a very different question:

“Can we do this again somewhere else?”

That may be the most useful lesson from the transaction.

Operational due diligence is not simply about finding problems before buying a business. Done well, it helps identify what actually makes the company work: the capabilities, decisions, relationships and routines that sit behind the financial results.

Once those things are understood, the buyer has a much better chance of preserving them through the transition, improving them over time and, eventually, replicating them somewhere else.