Contact Us | Emergency Services Call 918-258-5300 Home About Us New Equipment Services & Tech CFD Flameless Heaters Sight Doors Retrofit Each heater is unique and encompasses its own challenges when attempting to modify it to expand or enhance the unit’s performance. With GST Retrofit Services’ real-life/hands-on experience, we truly understand the challenges and potential benefits associated with revamping existing units. In addition, the collaboration of GST and a large vendor network, optimal planning and project development are executed to ensure the most cost-productive approach and minimal shutdown time can be achieved. The ability to handle a project to the highest level from design to execution is unmatched in the industry. The following is a brief listing of the types of projects: Convection Section Replacement Coil Replacement or Modification Ultra Low NOx Burner Installation New APH Installation Projects Existing APH Replacement or Revamp Custom Tube Support Design and Replacement Damper Replacement Expansion and/or Performance Improvement Heater Skin Replacement Emergency Response 24/7 Emergency Response 918-258-5300 InServ Contact Us 1013 West Ithica Street Broken Arrow, OK 74012 Phone: 918-258-5300 Fax: 918-258-5353 info@GreatSouthernGroup.com © 2021 Great Southern Technologies. All Rights Reserved.