Final answer:
Quality Management System Certification of Authorization Permits required under PESR are usually issued by authoritative governmental or designated bodies tasked with pressure equipment safety and regulation compliance.
Step-by-step explanation:
The Quality Management System Certificate of Authorization Permits, which are required under the Pressure Equipment Safety Regulation (PESR), are typically issued by a government authority or a designated body responsible for ensuring safety and compliance in the area of pressure equipment operation. In many regions, this could be a governmental department of labor, a safety and engineering services division, or a similarly tasked regulatory body. The permits confirm that the equipment has been inspected and meets all regulatory and safety requirements.