Interstate Engineering
Professionals You Need, People You Trust
Explore capabilities, project experience, and office locations to build your shortlist.
Professionals You Need, People You Trust

Taking Solutions Further
Jacksonville, FL

Merging a Passion for Engineering and Relationships
Kansas City, KS

Transportation Solutions That Improve Communities

World-Class EPC Services, Built for Your Success

Delivering Engineering Solutions for Public Agencies since 1990
Irvine, CA
Design Engineering and CAD Design.

Design-Build
Auburndale, FL

Advanced engineering and integrity services for tanks, piping, and pressure vessels

Deliver a Quality Project, On Time and Within Budget, That Exceeds Expectations

Listen. Understand. Develop.
Santa Rosa, CA

Designing to connect and making connections through design
Lebanon, NJ

Your Partner. Results Driven. Process Oriented.
Wichita, KS

Cathodic Protection Testing & Engineering | Colorado Front Range

Engineering Solutions Provider
Tempe, AZ

Engineering and Design and Front End Engineering and Design (FEED).
Beaumont, TX

Keeping the Trains Moving and Our Citizens Safe
Jacksonville, FL

Providing quality CM, Inspection, and Civil Engineering Services exclusively to public agencies.
Goleta, CA+2
Innovative water and wastewater engineering consulting services
Greensboro, NC+1
Your Partners In Project Delivery
Houston, TX

Engineering Design and Civil and Structural Engineering.

Committed to providing excellent service and quality results
Kennewick, WA
Engineering consulting, permit procurement, and full-service property management solutions
San Juan, PR

Multiple Opportunities, One Solution.
Ponce, PR