Find the right engineering partner.

Infrastructure Planning and Management and Capital Program Planning.

Cleveland, OH+5

MEPT engineering for complex buildings

Cleveland, OH+5

Local Expertise. National Reach.

Philadelphia, PA+9

Solutions to your Challenges

Southfield, MI+1

Engineering + Material Testing

Cleveland, OH+2

Exceptional Engineering. Innovative Construction Services. Dedicated to Our People.

St. Louis, MO+6

Improving the quality of life for the clients, communities and individuals we serve.

Lima, OH+9

Changing the way you work underwater.

Cleveland, OH

Higher Standards. Better Results.

Cincinnati, OH+3

Mechanical Engineering and HVAC Design and Upgrades.

Columbus, OH+3

Construction Inspection and Coatings Inspection.

Cleveland, OH

Solutions for the Built World

Northbrook, IL+28

Infrastructure Engineering Solutions

Detroit, MI+7

Solutions to your Challenges

Southfield, MI+1

The Community Impact People

Akron, OH+5

Serving Northeast Ohio and the Islands since 1908

Cleveland, OH

Innovative Civil Engineering Firm

Charleston, WV+7

MEP & Sustainability Consulting

Cleveland, OH

YOUR GO-TO Engineering Consulting Partner

Asheville+43

Leaders in Forensic Engineering, Accident Reconstruction & Expert Witness Services

Shelton, CT+4

Your Trusted Engineering Partner

Lancaster, OH+3

Reliable partnership. Trusted solutions.

Cleveland, OH+2

Engineering A Better World Through Design.

Columbus, OH+1

Engineering Project Solutions

Cleveland, OH+3