Our Quality Assurance (QA) Department ensures that your fabrication and repair needs meet the latest code requirements of American Society of Mechanical Engineers (ASME) and Tubular Exchanger Manufacturers Association (TEMA). QA will also help you determine the repairs required to return equipment to service as quickly as possible, minimizing critical unit downtime.
As an ASME certified "U" and Nation Board certified "R" shop, Dunn Heat Exchangers is qualified to handle all ASME fabrication and repair requirements.
Our Quality Assurance personnel are certified by the American Society of Non-Destructive Testing (ASNT) SNT-TC-1A, American Petroleum Institute (API) 510, and American Welding Society AWS - CWI - CWE and in accordance with those standards.