Leonard T, Blackwell, P.E.- Principal
lblackwell@comcast.net
615.578.1034
Len has over 25 years experience in engineering design, project management, residential design, maintenance, management, and construction businesses. B.S. Mechanical Engineering, Rose-Hulman Institute of Technology M.B.A., Butler UniversityRegistered Professional Engineer, State of Tennessee.

Gary R. Cummings, P.L.S.-Principal
grcnashtn@aol.com
(615)300-2990
Gary has over 40 years experience in engineering consult-ing, material handling, equipment design environmental compliance, and surveying. B.S. Chemical Engineering, Clemson University Arizona State University

Dan R. Bledsoe, P.E.B.S.
Civil Engineering Tennessee Technological University
M.S. Civil Environmental Engineering, Tennessee Technological University

Registered Professional Engineer in Tennessee, Alabama, and Kentucky
Dan has over 40 years experience in design and management of civil and environmental engineering projects for both public and private sector clients. Dan also has extensive experience with all facets of water systems and wastewater systems improvements.

Frank V. Neeley, R.L.S.
Associates Degree- Civil Engineering, Nashville State Technical Institute, University of Tennessee at Nashville
R.L.S. State of Tennessee, Alabama, Kentucky,Mississippi

Frank is a licensed professional surveyor with over 15 years experience in land development, construction surveys, street and road surveys, cellular tower site sur-veys, public utility surveys, hydraulic surveys.

William S. Dunnebacke, PG.
BS Geology, Middle Tennessee State University
Tennessee Licensed Professional Geologist
Certified Nuclear Technician
Tennessee Licensed Monitoring Well Driller
AHERA Certified Asbestos Inspector
Registered Environmental Property Assessor

William is a Geologist with over 23 years of experience in soil consulting services including environmental and geotechnical drilling, nuclear testing, pond building, land-fi ll management, mining and ore processing operations.

Thomas A. Mirabito P.E.
B.S. Chemical Engineering, Rensselaer Polytechnic Institute
Licensed Professional Engineer – Tennessee

Thomas is a Chemical engineer with over 40 years ex-perience in chemical and environmental engineering and project management. Trained in Deming quality control.

William F. Rainey, III, P.E.
B.S. Mechanical Engineering University of Tennessee
Registered Professional Engineer, State of Texas,Tennessee

William is a Mechanical Engineer, with over 21 years of experience in international oil/gas pipe line and production as well as marine construction and Defense Depart-ment systems engineering.

Phil L. Rolen
B.S. Business Management, Tennessee Technical University, Architectural and Mechanical Design, W.C. Yates

Phil has over 15 years of experience in project design, residential and commercial construction, project man-agement, and construction businesses.