Originally selling and repairing PDP11, VAX and Alpha systems and parts, Matrix Data Resources,  known now as Tekresale.com now provides a wide variety of electronic hardware and related services to business and government. We provide outsourcing on hard to find products, we supply DEC, Nortel, CISCO, IBM, Alcatel/Xylan and others and we represent lessors of medical equipment with resale services. The company was founded in 1985 and is based in central Massachusetts, USA. We ship worldwide.