Tarco, Little Rock, Ark., announced the appointment of Raymond Lopez as field technical service manager. In this position, Ray will be responsible for the field technical support of all Tarco products with a primary focus on the LeakBarrier product line. “Ray brings a wealth of experience and know-how to this position,” says Steve Ratcliff, President of Tarco. “He has extensive knowledge of commercial and residential roofing systems and materials, including self-adhered, BUR, single ply, tile, metal and shingle applications.” For more information on Tarco, visit www.tarcoroofing.com.