Konica Minolta Business Solutions U.S.A. has signed a channel partner agreement with OPEX Corporation, a Moorestown, NJ, company that manufactures warehouse and high-volume mailroom automation equipment, document scanners, and remittance processors. OPEX Corporation, founded in 1973, operates facilities in Pennsauken, NJ; Plano, TX; France; Germany; Switzerland; the United Kingdom; and Australia. The channel partner agreement,