CPLUS Offers You a New Level in Server, Printer, PC, and Laptop Support + Repair Service With nationwide, onsite 24x7 support and service available, we provide contract maintenance and on-call services to business organizations of all sizes. CPLUS technicians average more than 25 years of experience and are well versed on older and newer equipment, with access to an expert team of field technicians, parts, supplies, and efficient service dispatch. Support staff and technicians are standing by to assist you with most any computer system or technology..