Spalding DeDecker
Solutions That Shape Communities
Rochester Hills, MI+4
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Solutions That Shape Communities
Rochester Hills, MI+4

Transportation. Community Planning. Urban Design.

Site Civil Engineering and Agricultural Engineering.
Clovis, CA

Architecture and Programming.
Lincoln, NE
Intelligent Infrastructure. Enduring Communities.
Billings, MT+13
Professionals You Need, People You Trust

Setting Standards of Excellence
Tallahassee, FL+1

Evaluate - Solve - Deliver
Atlanta, GA+6

Vision. Experience. Results.
Tampa, FL

We apply our design, planning and engineering expertise to make great places.
Ann Arbor, MI

We Deliver Solutions You Can Stand Behind
Taylor, MI

Building on a Foundation of Excellence
New Britain, PA+4

Elevating infrastructure, together.
Springfield, IL+2

Strengthening communities by serving and leading in a creative and collaborative way.
Civil engineering, transportation, land development, and facilities consulting
Pittsburgh, PA+3
Integrated Solutions. Stronger Communities.
Detroit, MI
The Experience to Listen. The Power to Solve.
Syracuse, NY
A Different Approach to Architecture + Engineering
Bloomington, MN+17

Providing civil engineering design and construction management solutions to Alaskan communities
Anchorage, AK

Groundbreaking by Design
Louisville, KY+8

A Turnkey Planning and Design Firm
Murrells Inlet, SC

Integrating art, engineering, and the environment
Driggs, ID+1
Your Vision. Our InNovation.
Building tomorrow's infrastructure, today
Flagstaff, AZ+1