The Gateway Engineers, Inc.
People, Projects and Purpose
Pittsburgh, PA+2
Explore capabilities, project experience, and office locations to build your shortlist.
People, Projects and Purpose
Pittsburgh, PA+2
Excellence. Innovation. Service.
Cherry Hill, NJ+13

Turning Vision into Reality Since 1955
Bottineau, ND+2
Shaping Our Communities
Fremont, CA+9

An Engineering Firm That Cares
Menasha, WI

Services in Your Community, One Source
Grand Rapids, MI

Your Partner in Geotechnical & Environmental Engineering
Birmingham, AL

Envision + Design + Build
Casper, WY+1
A Professional Engineering Company
Carson City, NV

Quality, Integrity, Innovation, and Responsiveness
Columbia, MD+2

Site Investigation Reports and Entitlement.
Pasadena, CA
Integrated Expertise. Mission-Ready Solutions.
Oak Ridge, TN+7

Founded on Experience
Johnson City, TN

Pioneering Advanced Marine Solutions
Bedford, NH

Empowering Communities Through Resilient Engineering Solutions

Design, Build, and Sustain a Better World
Springville, NY+4

Integrated solutions for a sustainable future.
Tampa, FL
Right choices today for a better tomorrow.
San Juan, PR
Air Pollution Consulting and Compliance Inspections and Audits.
Working Wonders with Water
Walnut Creek, CA

Septic. Well. Sewer. Water. Solved.
Manassas, VA+1

Safe Drinking Water on Tap
Ithaca, NY

Engineering Excellence Across the Southwest
Albuquerque, NM
You See Us Every Day
Hammonton, NJ