National Strength.
Local Action.
No matter how complex your facility planning, design, or commissioning challenge, we’ll engage our deep technical expertise to deliver an imaginative, best-fit solution.
Complex Projects, Stronger Relationships
We build value by investing in consistent, long-term relationships. We make our clients look good, and they return again and again. And since we build for the long-term, we have a team turnover rate well below the national average.



Our Expertise Powers Your Success

3D/Virtual Reality Design
Salas O’Brien uses 3D and virtual reality to help its clients empower their decision-making.

Commissioning for a Better Project
Why is commissioning required by more and more jurisdictions? What value does it add?

Complex Projects Are Where We Shine Brightest
Our time-tested process and people-first approach have reliably solved client challenges since 1975.
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Old Meets New: Preserving the History of Buildings During Massive Renovations
For many commercial, retail, and hospitality venues in historic districts, “old” can be preferable—even premium. Some popular historic districts even put regulations in place to ensure buildings on their prime real estate maintain the historic charm that put them on the map. But historical renovations come with unique challenges. Often, these projects aim to accommodate […]

Achieving Efficiency and Value for Universities, Communities, and Hotels
At Salas O’Brien, we’ve been focusing on sustainability since well before the creation of LEED in 1995. Even without certifications and code requirements, sustainable design provides a clear long-term value for clients, and combined with the environmental benefit, the choice is often obvious. Although LEED is not the only measure of sustainability, our expertise and […]