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THELEN ASSOCIATES, INC. was established in 1971, to provide a local service to the Greater Cincinnati Area, including Northern Kentucky, and a regional service to Kentucky, Ohio and Indiana. We specialize as Geotechnical-Testing Engineers and as Construction Materials Testing Laboratories. THELEN personnel have been involved in this field of service for over thirty-eight (38) years, and through the years have provided engineering, testing and construction review services for over twenty five thousand (25,000) projects. THELEN's projects include Commercial, Industrial, Retail and Institutional Buildings/Complexes, Residential Developments, Roadways and Bridges, Public Utilities and Major Sports Facilities.
Firm Principals Donald B. Thelen, P.E. - President - dthelen@thelenassoc.com J. Dale Proffitt - Senior Vice President-Treasurer - dproffitt@thelenassoc.com Paul S. Larsen - Senior Vice President-Secretary - plarsen@thelenassoc.com Keith A. Pryse - Vice President-Testing - kpryse@thelenassoc.com Theodore W. Vogelpohl, P.E. - Vice President-Engineering - tvogelpohl@thelenassoc.com |
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About THELEN | Geotechnical Engineering |
Construction Materials Testing |
Drilling |
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