Collier Engineering Company, Inc. is a privately owned consulting engineering and design firm based in Nashville, Tennessee. The company was founded in 1981 by the late Mr. James L. Collier who instilled the knowledge and commitment to service that the company thrives on today. Our staff of engineers, landscape architects, technicians, GIS specialists, inspectors, surveyors and support personnel provides complete engineering, design and construction services for state, local and county governments, as well as private clients. The company is involved with projects of various sizes and complexity, from concept to completion. Chad A. Collier, P.E. is the company President. He has a strong background in construction, project management and design expertise. He leads a staff of highly qualified professionals with previous work experience with state and local governments, the private sector and contractor venues. Collier Engineering Company, Inc. and its staff are committed to providing quality, professional services for every client and are committed to the safety and welfare of our employees, current and future clients and the general public.