Joseph Oliveri has joined Electronic Control Systems, LLC, Norwalk, Conn., as national sales manager of the UltraGuard brand’s line of proactive carbon monoxide safety systems and detectors. He will have direct responsibility for relations with UltraGuard’s independent manufacturer representatives, distributors and dealers in the security equipment and fire alarm channels. Paul Roach has become vice president for business development, focusing on pioneering the opportunities for UltraGuard’s carbon monoxide products in the homebuilding, mobile home, facility manager and HVAC channels.