Engineered for Impact®
Optimized solutions for complex challenges

Embracing the unique nature of each problem and creating opportunity and impact through solving it. This is how we're wired—what we love.
Our firmBuilt environment
The built environment should be environmentally built, as both an ecological imperative and as a key driver of our clients’ long-term success. From MEP and structural to civil and beyond.
Energy & resiliency
Creating a sustainable future means working hard to keep our energy reliable and efficient—and making sure we plan now as we adapt for the future.
Process design & integration
Complex systems require an experienced and integrated approach so your entire facility operates efficiently and effectively.
Digital, automation, & robotics
Salas O’Brien combines deep engineering expertise with cutting-edge technology to help clients operate smarter, faster, and more sustainably.
Sustainability consulting & design
Our experts help you meet your goals, whether you’re improving building performance, navigating certifications, or advancing toward net zero.
Forensic consulting
Salas O’Brien performs investigation and analysis of failures, damages, or defects in structures and materials.






Fit for the future:
Sustainable throughout
At Salas O’Brien, sustainability isn’t just a service—it’s the
foundation of everything we do.


Hospital Redevelopment
Royal Columbian Hospital RedevelopmentNew Westminster, BC, Canada

Edwards Air Force Base Photovoltaic & Battery Storage Program
Department of DefenseEdwards Air Force Base, CA, USA

Park Union Bridge Cold-Formed Steel Engineering
City of Colorado SpringsColorado Springs, CO, USA
Launch Complex 41 Modifications
United Launch Alliance (ULA)Kennedy Space Center, FL, USA



Birchcliff Urban Towns Geothermal Energy System
Core Development GroupToronto, ON, CanadaThe better way. The bigger solution.
We don’t stop searching until we’ve found it. That’s how we’re wired and what we love, a diverse team of experts with a passion for technical mastery and absolute dedication to our craft.
If that’s you, join us.
Career opportunities
Working at Salas O’Brien has developed my project management skills as much as my technical skills. By working closely with clients at different scales and in different contexts, I’ve become proficient in a wide spectrum of what the industry can offer process engineers.Vanessa Boudreau, PE, MSESenior Project Engineer & PM - Process

The “melting pot” metaphor is well-suited for a company like ours. People, culture, and values are very important in our success. We are a collection of strong entrepreneurial-minded leaders that collaborate, synergize, and capitalize on one another’s successes and opportunities, and it is wonderful learning from each other.Srini Neralla, PhDSenior Managing Principal

We're invested in what we do. We care about our work, and we want to make a difference. It’s not just about the technical side. It extends into the personal relationships we build with our clients and with each other.Deb BrittonPrincipal

Salas O’Brien is about defining and then expanding what you’re capable of. You’re encouraged to find new ways to approach challenges with more efficiency, better interactions, and smarter use of technology. You don’t just show up to perform a role here; you’re pushed to grow it.Donald YoungPrincipal, Senior Construction Manager

We’re trying to make an impact and change the way things are done. There’s a real presence of mind here, taking your time, focusing on the details, and engineering solutions in the best possible way. It shows in the work we deliver.Hugh KingPrincipal, Electrical Engineer




















