Collier Engineering Company, Inc.

Collier Engineering is a privately-owned consulting engineering 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, GIS specialists, inspectors, technicians and engineering support personnel provides complete engineering services for state, local and county governments, as well as private clients. Our primary expertise is the planning, design, and management of construction projects in the fields of transportation, civil/site design, construction management, geotechnical, landscape architecture, stormwater infrastructure, and surveying.

Additionally, Collier can help clients benefit from the use of geographic information systems (GIS) and “GIS-centric” tools to manage the planning and maintaining infrastructure assets.


The Collier staff has a solid background in a variety of engineering and design principles. The company’s current projects are of various sizes and complexity, and we follow through with them from concept to completion. We listen intently to our clients’ goals and objectives and strive to respond to the individual challenges that each project presents. The company President, Chad A. Collier, P.E., has a strong background in construction, project management, and design expertise. He leads a staff of highly qualified professionals whose previous work experience with state and local governments, the private sector and contractor venues gives strength and diversity of knowledge to the company.


Collier Engineering Company, Inc. and its staff are committed to providing quality, professional engineering services for every client and are committed to the safety and welfare of our employees, current and future clients, and the general public. Providing excellence in customer service and lasting value in the projects we deliver propels every task that our team undertakes.

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