OTC Services

United States
  • Booth: 1245

Visit us for all of your furnace transformer needs.


With experience dating back to the 1970s, OTC Services Inc. is a company committed to the remanufacturing and repair of dry-type and liquid-filled transformers for both industrial and utility clients. Our 98,000-square-foot facility in Louisville, Ohio, streamlines the process and allows aggressive lead times by providing dedicated rail access, large truck delivery and a 100-ton crane for loading and unloading. At OTC Services, we employ our own on-site engineers and utilize only the highest-quality materials for maximum renewal of your transformer life cycle. Do business with us and be guaranteed the proper assessment, management and execution of your transformer remanufacturing project or repair.  With our Field Service division, we also offer turnkey projects as well as on-site repair.

If you have questions please contact sales@aist.org or (724) 814-3000 ext. 2