Changes found in this seventh edition were primarily made to clarify and standardize the procedures within the booklet and ensure that the procedures mirror the steps found in the ASSE/IAPMO/ANSI Series 5000-2022, "Cross-Connection Control Professional Qualifications Standard."

It’s no secret that efficient fleet vehicles are a vital component of any successful plumbing or mechanical business. Field service vehicles not only increase new business through brand exposure while on the road; they serve the primary purpose of getting technicians and their equipment to and from job locations.