Salas O’Brien is an engineering and technical services firm focused on advancing the human experience through the built environment. Our team is engineered for impact™, helping clients achieve critical goals, advancing our team members through growth and opportunity, and operating at the center of important global issues, including sustainability and decarbonization. We are a top firm as ranked by Engineering News-Record and Consulting-Specifying Engineer, and we have appeared for the past ten years on the Inc. 5000 list of North America’s fastest-growing private companies.
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The Salas O'Brien annual revenue was $100.5 million in 2024.
Paul Silva is the COO of Salas O'Brien.
929 people are employed at Salas O'Brien.
Salas O'Brien is based in Irvine, California.
The NAICS codes for Salas O'Brien are [54133, 541, 5413, 56, 54, 561].
The SIC codes for Salas O'Brien are [87, 738, 73, 871].