Salas O'Brien

About Salas O'Brien

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™, working with Fortune 500 companies, federal agencies, and global market leaders to achieve critical goals while applying our specialized expertise to address important global issues, including sustainability and decarbonization.

With our steady growth and inclusive, people-first culture, we are consistently recognized among the best in our industry, ranking in MEP Giants (#13), ENR (#54), and on the Inc. 5000 for 10 years. Our caring and supportive team, meaningful projects, limitless growth opportunities, employee-ownership model, and world-class benefits make Salas O’Brien a leading destination for top talent in the AEC industry. If you are passionate about making a difference and have a natural desire to learn and grow, Salas O’Brien could be the place for you.
• Mechanical, Electrical, & Plumbing
• Fire Protection
• Civil & Structural
• Decarbonization & Sustainability
• Commissioning
• Architecture & Interiors
• Process Engineering
• Controls & Automation
• Advanced Technologies & Robotics
• Construction Management
• Strategic Consulting


Mechanical Engineering Intern

May 2022 - September 2022 Madison, WI
“Very friendly, good group of engineers to work with. Were willing to work with me and teach me the things I needed to know. Didn't expect me to come in with any knowledge, but gave me plenty of resources to learn and opportunities to grow.”

Electrical Design Engineer

August 2017 Atlanta, GA
“The team, environment, and work.”
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