Spalding DeDecker
Solutions That Shape Communities
Rochester Hills, MI+4
Explore capabilities, project experience, and office locations to build your shortlist.
Solutions That Shape Communities
Rochester Hills, MI+4

Innovative & Efficient Engineering Solutions
Cleveland, TN+2

Setting the Pace for Success
Trenton, GA

Crafting sustainable solutions that enrich lives
Houston, TX

Loyal. Trusted. Genuine.
Ormond Beach, FL+1

Planning & Approvals and Feasibility & Due Diligence.
Salt Lake City, UT
Safety focused. Mobility Driven.
Orlando, FL
Construction & Program Management and Program Management Support.

A Full Service Transportation Consulting and Design Firm
West Columbia, SC+14

Real-world engineering solutions.

Project Development and Environmental (PD&E) Studies and Conceptual Roadway Design.
Tampa, FL
Your infrastructure challenges. Solved.
Boston, MA+4

Design. Build. Operate.
Grand Rapids, MI+10

Traffic Operations and Technology-Related Transportation Solutions
Denver, CO

Civil Engineering and Master Planning.
Manchester, TN

Providing Traffic Engineering Solutions
Cedarburg, WI
Public Infrastructure and Roadway design.

Building now for tomorrow
Houston, TX

Engineering, Smarter, Stronger Communities
Bakersfield, CA+7

Client committed, project focused, solution driven.
Madison, WI

Moving Forward Together
Pottstown, PA

Right from the start.
Houston, TX

Traffic Engineering, Intelligent Transportation Systems

Solving your toughest science and engineering challenges