HUNTINGTON BEACH, Calif. – Jan. 14, 2021 – Mission Critical Electronics (MCE) — a company dedicated to keeping the world energized and ready by delivering power solutions where quality and responsiveness matter — recently announced the appointments of two new key personnel. The most recent addition is John Kalbfleisch, who joined Xantrex as General Manager and Vice President in early December. Xantrex is an MCE brand …