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Underground Construction with Engineered Solutions

Welcome to The Triad Engineering and Contracting Company

Triad Engineering was founded by Vernon J. Kassouf. His vision was to build high quality underground works that would serve the community and improve its quality of life. Today, the entire Triad team is continuing that mission.

Triad builds challenging underground projects in a wide variety of sites and urban areas. We meet the demands of our projects with efficient project management and engineered solutions.

As engineers, we know our success depends on high quality, timely and cost efficient construction. We add to this through solid relationships and personal attention with our clients.

We are a Proud Member of:

About Us


Clifford J. Kassouf, President - Registered PE in Ohio and South Carolina
Cliff is chief executive of the company, responsible for all parts of business; including management, engineering, estimating, operations and administration. He supervises and approves all engineering submittals and in-house designs for projects and change orders. In addition, Cliff provides geotechnical evaluations for tunnel design and manages a variety of Triad projects. Purdue University, BSCE 1973, MSCE 1976.

Paul J. Kassouf, Vice President & Secretary - Registered PE in Ohio and South Carolina
Paul is active in the engineering design and management of the company's projects. While he has had a focus on directing Triad’s tunnel business, most recently, he has been overseeing operations in South Carolina. Paul has been with the company since 1988. Purdue University, BSCE 1987, MSCE 1988

Philip J. Kassouf, Vice President & Treasurer - Registered PE in the State of Ohio & in the State of Indiana
Phil oversees the engineering, construction and operations for the Cleveland area market. He also manages the company's pressure piping, drainage and plant work. He has been with Triad since 1988. Purdue University, BSCE 1987, MSCE 1988.