About Douglas Consultants Gmbh
founded in 2002, douglas consultants gmbh specialises in supplying mobile telecommunication know how in the area of gsm, wcdma and lte. we cover all areas in operation & maintenance ... Read more
founded in 2002, douglas consultants gmbh specialises in supplying mobile telecommunication know how in the area of gsm, wcdma and lte. we cover all areas in operation & maintenance ... Read more