Technical Challenges Solved with Passion and Excellence

We’re problem-solvers at heart—each solution is tailor-made to your needs.

Featured projects

Success, Driven by Local Teams and Nationwide Talent

Our team is nationwide, and our talent pool is deep. But we know that local, responsive service is critical to your success.

Why it matters

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.

How we do it

Commissioning for a Better Project

Why is commissioning required by more and more jurisdictions? What value does it add?

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Change Orders

Why our change orders are one third of industry average

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Complex Projects Are Where We Shine Brightest

Our time-tested process and people-first approach have reliably solved client challenges since 1975.

Our Awards

Our Insights

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Salas O’Brien’s Fire Protection Engineering Protects Lives, Property, and Investment

Salas O’Brien’s fire protection engineers (FPEs) use science and engineering to provide one of our most important services, safeguarding life and property and preventing economic loss and environmental damage. Even though many of our clients are surprised to learn that we offer it, our fire protection experience and portfolio are extensive. Fire protection relies on […]
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Salas O’Brien Director of Commissioning Training is ASHRAE Distinguished Lecturer

Hank Jackson, our national director of commissioning training, has held the distinction of being an American Society of Heating, Refrigerating, and Air-Conditioning Engineers (ASHRAE) Distinguished Lecturer for more than 11 years with a list of seven topics he presents for the organization. Claiming the title of ASHRAE Distinguished Lecturer is an honor shared by only […]
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