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Materials and Tests Division

6601 Centennial Boulevard
Nashville, TN 37243 0360
phone (615) 350-4100
fax (615) 350-4128

Producer's List
The TDOT Producer/Supplier List is prepared and provided by both the Headquarters Materials & Tests Field Operations Unit and by the TDOT Regional Materials and Tests Supervisors and their staff.

Regional Materials & Tests Supervisors

  • Region 1 (Knoxville): Jay Rosen (865) 594-2655

  • Region 2 (Chattanooga): Tony Renfro (423) 510-1190

  • Region 3 (Nashville): Kevin Isenberg, (615) 350-4312

  • Region 4 (Jackson): Mitch Blankenship, (731) 935-0222

The producers and material suppliers on these lists provide materials and products to contractors and subcontractors on TDOT projects. These lists are not intended to document approved or qualified sources, producers or products.


Click here to view the Producer/Supplier Report.