Salas O'Brien stands as a premier North American engineering and consulting firm, serving the built environment with over 3,800 team members across 90+ offices [3]. Under the leadership of Chairman & CEO Darin Anderson, the organization manages approximately 17,300 projects annually, representing $20 billion in construction value and impacting 915 million square feet of buildings [3].
- 100% client retention rate [1]
- 93% annual team member retention [5]
- 99% leadership retention from merged companies [5]
- 40+ successful mergers completed [5]
Salas O'Brien's organizational structure emphasizes employee ownership and sustainable practices, supported by core values that drive their operations [2]. Their commitment to excellence extends through comprehensive service capabilities in engineering, building environment solutions, energy consulting, and environmental services [5].
The company's strategic growth focuses on merging with complementary firms while maintaining local operational control and preserving partner firm cultures [5]. This approach has earned them the 2023 Best Post-Transaction Performance Award from Morrissey Goodale [5].
- EPA, NASA, and NIH
- US Army Corps of Engineers
- National Park Service
- Department of Homeland Security
- Department of Defense
- Congressional facilities [1]
Their federal practice encompasses utility system privatization, infrastructure modernization, and technical evaluation services for federal and military installations [3]. The firm's commitment to diversity is evidenced by a robust supplier diversity program that achieved triple spending with diverse suppliers in 2023 compared to 2021 levels [1].