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
2025 8th Annual Fiesta
Celebrating a San Antonio Tradition & Honoring Our Clients Despite a week of rainy forecasts, our 8th Annual Fiesta unfolded under perfect conditions on Thursday, April 24th—mild sunshine with a gentle breeze
Celebrating Earth Day with Sustainable Landscape Architecture for a Greener Future
Explore landscape architecture and its vital role in sustainability through innovative designs that promote environmental conservation this Earth Day.
Improving Employee Wellness at Colliers Engineering & Design
At Colliers Engineering & Design, we know our employees are our greatest asset. Over the years, our HR team has constantly been improving the benefits we offer. Due to these efforts by