SJE-Rhombus, a global water and wastewater control manufacturer with locations in Detroit Lakes, Minnesota, US and Suzhou, China has announced the addition of Greg McDonald. Mr McDonald will serve as SJE’s International Sales Director. While delivering a full line of controls for water and wastewater applications, Mr McDonald will work closely with SJE’s global distribution channel on new business development and refining SJE’s sales channels to support growth outside the United States. Prior to joining SJE-Rhombus, Mr McDonald served as the Director of Sales for the Asian Pacific region for a thermal management materials manufacturer and has worked closely with OEM’s while traveling extensively in Asia. Mr McDonald is from Northern Minnesota where he started his career and graduated from Minnesota State University Moorhead.