MEET OUR TEAM
Cooper, Thorne and Associates was founded in 1979 and became known by its acronym CTA. In 2005, we began doing business as CTA Engineering & Surveying.
Over the years, our team has grown to include a talented team of civil engineers, project managers, surveyors, and land planners. Some of our best known projects have included master planned communities, commercial, residential and industrial site development, major roadways and public works projects. We are proud to serve Sacramento, El Dorado, Placer, and the greater Northern California region. Click here for a list of all the areas we serve.
DAVID CROSARIOL, RCE, Principal
PRESIDENT
David holds a Bachelors of Science in Civil Engineering from San Jose State University. He has been with CTA Engineering & Surveying since 1987 designing and managing numerous public and private projects throughout Northern California. David has expertise as an Oregon Bridge Builder and maintains his Oregon Registered Civil Engineer (RCE) license. He is a member of American Society of Civil Engineers and the Building Industry Association. He finds it rewarding to manage the successful completion of projects. Some projects he has worked on include The Town Center of El Dorado Hills, Bass Lake Road reconstruction, and Bar-J-Ranch subdivision. Outside of work, David can be found skiing or hiking in the great outdoors.
BRIAN ALLEN, PE, Principal
VICE PRESIDENT
Brian utilizes his 20+ years of civil engineering experience to oversee major projects. Projects have included public works, transportation, infrastructure, industrial, commercial and residential site development, and master planned communities. He holds a Bachelors of Science in Civil Engineering from University of California at Davis. Brian’s skills include working with diverse teams to guide project applications through the entitlement process. He enjoys helping CTA grow and flourish in an industry with ever-changing challenges and regulations that require constant adaptation to change. Brian is a member of the North State Building Industry Association. During his off time, he might be found in a mountain stream.
KEVIN HEENEY, PLS
LICENSED LAND SURVEYOR
Kevin studied Engineering, Industry and Technology at Chico State. He accredits his success to working with mentors and spending plenty of time in the field. He selected this career for the opportunity to work outside and contribute to seeing something built. Now, he enjoys the problem solving aspects and serving the public. He is most proud of the completion of the Lower Northwest Sewer Interceptor project — one of the largest Sacramento Regional County Sanitation District’s projects. Kevin is an expert at boundary resolution and mapping. He has experience platting over 30,000 parcels and working on large multi-year projects. He is the proud son of an Air Force Lt. Colonel, a father of two sons, and grandfather. Kevin loves hunting, fishing, and gardening with his family.
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