Find the right engineering partner.

Achieve Project Excellence with Gross & Co.

Exceptional Service is all we Sell

Simi Valley, CA

Process Engineering and Civil Engineering.

Calvert City, KY+1

Independent Engineering for Tomorrow's Energy Projects

an innovative mechanical engineering consulting firm for forward-thinking brands

Cincinnati, OH

Applied Chemical Engineering Services for the Process Industries

Oak Ridge, TN+5

Providing Dynamic Simulation and Process Control Solutions

Norcross, GA

One-stop engineering and project management services throughout the project life cycle.

Chicago, IL

The Next Generation Of Energy

Industrial motor, power and automation engineering services

Winona, MN+3

Quality engineering and project support services with an operator's perspective

Corpus Christi, TX

The Complete Central Engineering Partner

Liberty Corner, NJ

Providing Engineering Solutions Since 1993

Over 20 Years of Excellence

Falls Church, VA

Mechanical Engineering Services

Linden, VA

Build on what we know.

Appleton, WI+12

Geotechnical Engineering and Subsurface Investigations.

Watsonville, CA

Pre-Commissioning and Commissioning Services and AquaLazing.

Deer Park, TX

Your Digital Solutions Provider

West Des Moines, IA

The Leader In Energy Infrastructure

Denver, CO+19

Environmentally responsible surface preparation, cleaning chemistry, and environmental consulting

Tremonton, UT