We are construction project experts. We’ve been guiding clients through the planning, design, construction, commissioning, and occupancy of building projects for more than 30 years. Our culture is intensely collaborative, hands-on, results-oriented.
We have the expertise you need. Having a seasoned team of talented professionals in architecture, engineering, construction, facilities planning, building commissioning, operations, and financial management allows us to tailor a team to your strategic needs.
- Commissioning & Energy Services
- Project Management
- Telecommunications

Know your local contact
Dana Barbera
Geographic Discipline Leader, Project Management
Irvine
Los Angeles

Psomas/Caltrans Sonoma Highway 101 Scan
Partnered with Psomas to provide 3D Laser Scanning services on a Caltrans Open-End Contract for District 4, which includes nine San Francisco Bay Area counties – Alameda, Contra Costa, Marin, Napa, San

Sacramento Trolley Extension
Provided Mobile LiDAR Mapping and data extraction services for an extension of the Sacramento Trolley system that services the thriving governmental and entertainment districts of California’s capital city. By utilizing Mobile LiDAR

Beyond Foundations Leading Multidisciplinary Engineering Teams
Meet Greg Stevens, PE, Geographic Discipline Leader for Geotechnical Engineering. Stevens brings extensive expertise managing complex projects for public and private clients, from solar

Transforming Unknown Sites into Engineered Solutions
Meet Ryan Walters, PE, Geographic Discipline Leader for Geotechnical Engineering. Walters brings 15+ years of hands-on expertise from construction roots to complex solutions across

Building Hope: Connecticut Children’s New Inpatient Tower
Discover how Colliers Engineering & Design helped deliver Connecticut Children’s new Inpatient Tower in record time. Tour the facility with CBC on Oct. 14.