
GDI Engineering & Design
Building Dreams, Crafting Realities
Erie, PA+3
Explore capabilities, project experience, and office locations to build your shortlist.

Building Dreams, Crafting Realities
Erie, PA+3
Ingenuity That Shapes Lives

We listen with purpose to design with trust for those who want to build better
Canyon, TX

Structural Engineering Design and Steel and aluminum structures.
Hamilton, MT

Providing inventive architecture and engineering solutions for a better future
Lubbock, TX+3

Over 50 years of making buildings and infrastructure systems work, preserving the environment, and achieving client service excellence.
Bohemia, NY

A full service engineering, design/build, procurement firm providing state of the art engineering services.
Youngstown, OH

Structural Analysis and Design and New Construction Design.
Los Angeles, CA

Engineering Beyond the Curve
Knoxville, TN

Engineering The Future
New York, NY

Structural engineering services for all structure types in all phases of construction across the Pacific Rim
Aiea, HI

The Solution Starts Here.
Structural Engineering and Building Enclosure Consulting.
Milwaukee, WI

Engineering Excellence Since 1956
Boulder, CO+5

Responsive. Honest. Accurate.
Buffalo, NY

Expert Structural Engineering for Industrial and Commercial Buildings

The Art of Structural Engineering

Your Vision, Built to Last
Grand Junction, CO
Structural Engineering and High-Rise Building Design.

Structural Steel, Rebar, and Light Gauge Detailing Services
Rockville, MD

Spaces to Inspire
Fort Wayne, IN

Tunnel and Underground Engineering & Construction Management Services
Azusa, CA

Engineering Services for Industrial Clients
Fenton, MO
Embracing complex challenges with a community of brilliant people, Mott MacDonald drives transformative client outcomes and succeeds together.
New York, NY