Commercial Foodservice & Commercial Refrigeration. ATECH service covers the state of Tennessee including Nashville, Memphis, Clarksville, Murfreesboro, Chattanooga, Knoxville and Johnson City. Also servicing Ashland City, Clarksville, Ft. Campbell, Smyrna, Hendersonville, Gallatin, Cookeville, Brentwood, Franklin, Columbia, Spring Hill, & Springfield. Same day service on calls in by noon. No overtime charges from 6am to 6pm, Monday thru Friday for contract customers. Factory authorizations from many top brands. Over 31,795 parts in stock in our warehouse help ensure that we have the part in stock that gets your equipment back up & running quicker. ATECH's TECHNICIANS are FACTORY TRAINED and CFESA CERTIFIED. This helps our technicians troubleshoot and repair equipment faster with less chance that there will be a breakdown requiring a call back. Mandatory ongoing training is required by many of the manufacturers we represent to maintain our warranty authorizations. Every repair we do is backed by our written 90 Day "NO QUIBBLE" Warranty. The Guarantee covers parts & labor for a full 90 days.