The 2021 Service Excellence Award for Soldering Equipment was given to Heller Industries. Circuits Assembly recognizes companies that receive the highest customer service ratings, as judged by their own customers. “We are proud to receive this prestigious award for Soldering Equipment. It is especially gratifying since this honor comes from the CUSTOMERS themselves. Greatly Appreciated! ” commented Marc Peo. Customers of the Service Excellence Awards participants rate each company on a scale of 1 (poor) to 7 (best in class) in five service categories. This is the 29th year CIRCUITS ASSEMBLY has sponsored the awards program.