Alliant Engineering, Inc.
Civil Engineering and Transportation Planning & Design.
Explore capabilities, project experience, and office locations to build your shortlist.
Civil Engineering and Transportation Planning & Design.

Engineering Solutions to Enhance Communities
Atlanta, GA
Engineering. Architecture. Surveying.
Longview, TX+1

Pioneers in Engineering and Design
Bakersfield, CA

Purposed For People.
Richardson, TX

Working with Communities
Rice Lake, WI

Geotechnical Engineering and Foundation analysis and design.
Tampa, FL

Civil engineering, land surveying, and septic design specialists in Northern and Central New Jersey.
Budd Lake, NJ
Engineering and Roadway and Parking Design.
Greensboro, NC

Value Engineering for Any Project
Whitestown, IN
Bridge Services and Bridge Inspection.
Kearney, NE+1
Civil & Environmental Engineering, Surveying
Fairbanks, AK+2

Experience value driving geotechnical services
Spokane Valley, WA

Cost-Effective Engineering Services
Phoenix, AZ

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

Listen. Simplify. Communicate.
Willis, TX

Residential Site Design and Commercial Site Design.
Sand Springs, OK

Civil Engineering and ADA Design.
Erie, PA
Municipal Engineering and Construction.
North Huntingdon, PA

Designing for the Future...
Altoona, PA+8

Civil Engineering and Stormwater Management.
Wilmington, NC

Civil Engineering and Wastewater infrastructure design.
Albany, NY

Design it right. The first time.
Port Charlotte, FL
Responsibly Moving Business Forward
Houston, TX+4