Technical Challenges Solved with Passion and Excellence

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

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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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OMB Electrical Engineers Joins Salas O’Brien

Salas O’Brien announced today that OMB Electrical Engineers has joined the company, creating a combined firm of 24 offices with more than 650 employee-owners, 135 registered professionals, and clients that are the most significant companies in the United States. The addition of OMB and its offices in southern California and Phoenix expands Salas O’Brien’s portfolio […]
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Zero Claims: How Salas O’Brien Does It

In the AEC industry, E&O (error and omissions) claims are an accepted cost of doing business. One professional liability insurer found that “firms with annual billings greater than $5 million on average experience one claim for every $10 million in revenues. Meanwhile, smaller firms tend to have greater claims frequency: those with revenues of $500,000-$5 […]
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