Established in 1974 and based in Saint John, New Brunswick, The DPL Group is a technology based company. While continuing to support and sell our very successful Telecommunications Products, DPL has made significant investments in the successful development of Cellular (Wireless) Products as the future of DPL. While the Cellular products shown here are receiving success in the market, R&D is continuing at a rapid pace. DPL will be introducing several new ATM products this year.