- Welcome About Us l Services l Projects l Home 330 North Second St. Clarksville, TN 37040 Toll Free 866-265-4259 ph (931) 647-6959 fax (931) 647-7135 map 45-A Rutledge Ave. Nashville, TN 37210 ph (615) 244-2040 fax (615) 244-6679 map DBS & Associates, Inc. Engineering is here to provide you with the utmost in quality engineering services from start to finish. Click on any of the blocks to go to ...www.dbsengr.com