Monarch Supply Co., Inc. achieves ISO 9001:2015 certification

       Monarch Supply Co., Inc. Transitions and Earns Certification to ISO 9001:2015   Chesapeake, VA, July12, 2018—The Quality Management System (QMS) of Monarch Supply Co., Inc. has been certified to conform to the International Organization for Standardization Quality Management Systems ISO 9001:2015 in its distribution of valves, fitting, instrumentation, pipe and specialty pipng…