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
Traffic Engineering and Traffic Impact Studies.

Improving lives by building strong communities.
Valley City, ND+10

Customized infrastructure, water resources, and civil engineering solutions for Pacific Northwest communities
Salem, OR

Traffic Engineering Analysis and Traffic Control Plans.
Somerville, NJ+1

Designers, Engineers, and Surveyors
Yuba City, CA+1

Planning and Urban Planning.
Vacaville, CA

Over a century of engineering, planning, and surveying excellence in Louisiana
Kenner, LA+1

Partners for What's Possible
Philadelphia, PA

Nationally recognized. Locally preferred.
Greenwood Village, CO+15

Sustainable Solutions for an Evolving World
Santa Rosa, CA

Environmental Assessment & Remediation and Air Quality Permitting & Stack Testing.
Tempe, AZ+10

End to End Project Management & Inspection Services
San Juan, PR

Engineered Comfort. Genuine Performance.
Columbus, OH

Building Trust. Engineering Partnerships.
Albertville, AL

Turning Visions into Reality
Seattle, WA

Consulting civil engineering services with a meticulous commitment to detail
Kalispell, MT

Civil Engineering | Land Surveying | General Contracting | Consulting
Wailuku, HI

Value Engineering From the Ground, Down
Carlsbad, CA
Civil engineering, environmental design, and professional land surveying services since 1989.
Savannah, TN

Phase I Environmental Site Assessments (ESA) and Prepares Assessments In Accordance With ASTM Standard E1527-05.
Bluefield, VA

Civil Design, ESCP and Environmental Services in Hawaii
Honolulu, HI
Wastewater Engineering and On-Site Wastewater Treatment and Disposal Design.
Lebanon, IN

The Science You Build On
Bloomington, MN