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BuyingExpert answer · 1 min read

How do I find out which engineers carry an engineering firm’s client relationships?

Ask for a list of clients with the engineer who leads each relationship, then compare it with who signs the proposals and who clients call. Speak to the key engineers yourself, with the seller’s consent. If a few people hold most of the contacts, your retention plan matters as much as the purchase.

Ask the seller to map the firm’s clients to the people who manage them. Then test the map. Look at who writes proposals, who attends client meetings, whose name appears on correspondence, and who answers calls. The org chart may say one thing and the daily reality another.

Next, talk to the engineers. With the seller’s permission, ask each senior person how they see their role and what they expect after the sale. Their answers reveal how attached they are, and whether anyone is already looking elsewhere. If a client relationship rests on a single person, ask what keeps that person at the firm. Ask also who covers for each lead when they are away, because backup contacts show how deep the relationship runs.

Think about the arrangements you could offer, such as a longer handover, a clear role, or a share in the future. Your lawyer can advise on written terms and on any restrictions that apply when someone leaves. Clients can also tell you what they value, so ask the seller whether a few introductory calls are possible before you close. Notice who clients mention first when they describe the firm. Ask the engineers what the clients value most about them, because it shows what you must preserve.

Key takeaways

  • Match each client to the engineer who leads the relationship, then test the match.
  • Interview the key engineers and ask directly about their plans.
  • Prepare retention arrangements, and have your lawyer put them in writing.

Sources

This answer is checked against primary sources. Links were last confirmed on the dates shown.

  1. 01
    Business Development Bank of CanadaGovernment
    How to conduct due diligence when buying a business
    bdc.ca·Checked Oct 21, 2026
  2. 02
    Business Development Bank of CanadaGovernment
    What are the steps to buying a business?
    bdc.ca·Checked Oct 21, 2026
  3. 03
    Business Development Bank of CanadaGovernment
    After buying a business, what is the next step?
    bdc.ca·Checked Oct 21, 2026

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