GTS provides onsite service for NJ, PA and New York. We have 2 locations for depot repair service which are located in Fairfield and Hamilton New Jersey. GTS- Laser Printer & Copier Service Specialist was founded in 1994 to provide quality laser printer and copier service for most small to fortune 500 companies. GTS- Laser Printer & Copier Service Specialist is dedicated to providing itâ?Ts customers a single quality source for all laser printing and document management needs. The company has expanded over the past 17 years and services the entire tri-state area. GTS-Laser Printer & Copier Service Specialist also provides both OEM and compatible toner for most major brands of office equipment. GTS- Laser Printer & Copier Service Specialist supports most major brands including Hewlett-Packard, Lexmark, Brother, Xerox, Canon, Ricoh, Copystar/Kyocera, Sharp, Okidata, Konica Minolta, Epson, Toshiba, Panasonic, Dell and Zebra to name a few. We sell and lease both new and factory refurbished copiers, fax machines and laser printers. Customized maintenance contracts with guaranteed response times are available. Our networking and PC repair division also offers onsite computer maintenance, data recovery, virus and spyware removal, network maintenance and LCD repair services. GTS is the single solution to all your computer, printer and copier repair needs.