How AEC firms build predictable growth through stronger client relationships, strategic alignment, and intentional business development.
Why do some firms seem to grow year after year while others ride a roller coaster of wins and losses?
It’s easy to assume the difference is better marketers or more talented technical staff. Those things matter; we absolutely need strong proposals, experienced project managers, and technical excellence to win and deliver work. But those things alone do not make growth sustainable.
Sustainable growth is built, not found.
Winning projects versus building a business that consistently wins is something different. The first is often reactive. The second requires intention, discipline, and a clear understanding of where future work will come from before the RFP ever appears.
Three ways AEC firms can build more predictable growth
Professional services is a relationship-driven industry, predictable growth comes from investing in three areas:
1. Relationships before projects
One of the most common objections to client development and prepositioning is, “We win plenty of work without doing all of that.”
And that is true.
Every firm has examples of projects it won without significant prepositioning. Sometimes you are the lowest fee. Sometimes you have a better technical solution. Sometimes procurement rules level the playing field. Sometimes the timing simply works in your favor. Emergency work happens. Grant funding appears unexpectedly. A municipality issues an RFP you did not see coming.
That is reality.
But the better question is: Is that how we want to build next year’s revenue?
There will always be opportunities we can’t fully anticipate. Not every project can be prepositioned in the traditional sense, but even when a project appears unexpectedly, clients remember who has been showing up. They remember who understands their organization, who has helped them think through challenges, who has been responsive, and who they trust.
In many cases, the relationship exists long before the project does.
That is the real value of prepositioning. It is not about trying to control every future opportunity. It is about creating familiarity, trust, and credibility before a decision needs to be made. It is the difference between being one of many firms responding to an RFP and being a firm the client already believes understands them.
Research from McKinsey’s 2024 B2B Pulse Survey reinforces that buyers are looking for a stronger, more seamless experience across interactions, and are willing to switch suppliers when that experience falls short. While AEC is different from many B2B sectors, the lesson still applies; clients remember how easy, helpful, and valuable it is to work with you long before they make a formal selection.
2. Become an extension of the client
That happens when conversations move beyond the project at hand and focus on what the client is trying to accomplish. What priorities are changing? What funding opportunities are emerging? What challenges are keeping leadership awake at night? What needs are coming next?
These discussions don't always require a separate meeting. While quarterly business reviews and strategic planning sessions can be valuable, many of the most meaningful conversations happen during routine project check-ins. In fact, the best client managers are often project managers because they're already building trust, solving problems, and gaining insight into future needs through regular client interactions.
When firms understand their clients beyond the current contract, they become trusted advisors rather than consultants waiting for the next RFP. That's when opportunities begin to flow more naturally – not because they're being chased, but because the firm is helping shape solutions before a project is ever defined.
The firms that grow most consistently aren't guessing where future work will come from. They're close enough to their clients to see needs, priorities, and opportunities taking shape long before they become formal pursuits.
3. The biggest growth opportunity may be the client you already have
In multidisciplinary firms, one of the biggest growth opportunities is often the client we already serve.
I've seen firms provide wastewater services for a client for years while other consultants handle transportation, environmental, facilities, or planning projects. Sometimes clients intentionally spread work among multiple firms, but often the issue is much simpler: nobody connected the dots.
This is where many technical professionals become uncomfortable. They don't want to appear pushy, self-serving, or overly focused on sales. That hesitation is common in our industry, but I would challenge that mindset.
If a client already trusts your firm and you have expertise that could help solve an additional challenge, staying silent isn't humility; it may be a missed opportunity to create value.
Notice I said create value, not sell more services. That's an important distinction.
Client development isn't about increasing share of wallet for the sake of revenue. It's about understanding a client's goals and bringing the right capabilities forward at the right time. That may mean introducing transportation, environmental, energy, planning, or asset management expertise. It may also mean acknowledging that another firm is better suited for a particular need.
That nuance is what separates a trusted advisor from a salesperson.
Cross-selling, when done poorly, feels like a sales pitch. When done well, it feels like good client service. It demonstrates that we understand the client's organization, recognize their challenges, and are willing to connect them with solutions that help them succeed. The goal isn't to sell more work; it's to help clients solve more of their problems.
From reactive growth to predictable growth
Many firms are very good at chasing work. They respond quickly, assemble strong teams, develop polished proposals, and prepare well for interviews. Those capabilities matter, but they do not create predictable growth.
Predictable growth requires visibility. It means understanding which clients are planning future investments, which relationships need attention, where your firm has earned trust, and where opportunities are likely to emerge before an RFP is released.
The SMPS Foundation defines business development as identifying clients and opportunities, developing relationships, and securing profitable work. The definition is important because it reminds us that business development is not just about opportunities, it is about the relationships and discipline that create them.
When firms rely only on what appears in the inbox, they're forced to compete for work. When they invest in relationships, client understanding, and strategic alignment, they help shape the work. I've seen firms shift their focus from proposal production to relationship development and achieve higher hit rates, stronger backlog, and more sales while submitting fewer competitive proposals.
What’s next?
Sustainable growth isn't built by waiting for the next go/no-go meeting. It's built by strengthening client relationships, understanding future needs, and helping clients solve problems beyond the scope of a single contract.
Projects come and go. Trusted relationships create decades of opportunity.
The most successful AEC firms aren't simply better at winning work. They're better at understanding where work comes from, who influences it, and how trust is built over time. They know predictable growth isn't the result of guessing well. It's the result of showing up consistently, asking better questions, and becoming a partner clients trust long before a project exists.
That is how firms move from winning projects to building a business that consistently wins.
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Kathy Nanowski is director of client development at Weston & Sampson. Connect with her on LinkedIn. |
