Profile: Collins Office Systems sells business machines. We supply toners, ribbons and computer components. We repair laser, inkjet & dot matrix printers, computers, copiers, fax machines, multifunctions, typewriters, word processors, cash registers and calculators. We offer drums, ribbons, network cards, modems, printwheels, office furniture and file cabinets. Our computer components include hard drives, power supplies, disk drives and network cards.