
Trillium Engineering Group
A Maine-Based Civil + Structural Engineering Firm
Falmouth, ME+2
Explore capabilities, project experience, and office locations to build your shortlist.

A Maine-Based Civil + Structural Engineering Firm
Falmouth, ME+2

Engineers - Planners - Surveyors

Civil Engineering, Topographic Mapping, and Regulatory Compliance
Willits, CA+1

Full Service Land Surveying & Land Planning Firm Using the Latest Modern Technologies
Spartanburg, SC

Rethinking Infrastructure
Chadds Ford, PA
Engineering Consulting and Strategic Planning.

Engineering stronger communities.
Salt Lake City, UT+1
Working Wonders with Water
Walnut Creek, CA

Civil engineering and land surveying for Chicagoland land development
Schaumburg, IL+1
Environmental Services and Environmental Site Assessment.

Site Design and Civil Engineering and Grading and Paving.
Hiawatha, IA

Civil Engineering and Land Development Design.
Howell, MI
Feedyard Support and Construction Services.
Amarillo, TX
Public Infrastructure and Roadway design.

Creating solutions across the United States.
Lubbock, TX+4

Trusted. Timeless.

Delivering Solutions for Dams and Levees

See it. Solve it. Stand by it.
Pocatello, ID

We help Wisconsin municipalities, businesses, and private owners with their surveying, architecture, and engineering needs
Spring Green, WI+4

Building Services and Drinking Water.
St. Louis, MO+8
Service. Quality. Integrity.
Clovis, CA+5

Structural Engineering & Construction Services
Planning Services and Option Assessment Reports.
Pocatello, ID
The focus and attention your project deserves
Pocatello, ID