Digital Telecom Systems, Inc. or DTSI was founded May 1987 by a group of experienced Electronics and Communications Engineers with a primary purpose as a dealer/distributor and service center of renowned brand of electronics and communications equipment and devices. DTSI is an authorized Radio Telecommunications Equipment Dealer and Manufacturer by the National Telecommunications Commission being granted its first permit in 1998 and also a accredited member of PCAB with license category Medium A. DTSI as a reputable supplier aims to provide as effective and satisfactory communications equipment requirements of local business establishments as well as that of the national government and the military sector.

The products and services offered by DTSI encompass wide ranging endeavor.  DTSI undertakes the study, evaluation and preparation of engineering/technical plans, bill of materials for diverse systems such as HF/SSB voice and data Network, VHF-UHF FM/AM two-way radio system from simple system to complex digital trunked radio systems, Microwave/Multiplex System, EPABX outside plant installation Public Address System, Paging System, CCTV, Building Security Management System, Weather Instrument, GEMS-Global Environmental Modeling Systems, Tower and others. DTSI also has the capability to supply, deliver, install, test and commission the system and equipment to conform to the requirements of the customer. More importantly than just supplying and commissioning the equipment, DTSI believes in the importance and value of a dependable pre-sales and reliable after sales service and support which will not only provide satisfaction to the users but will further enhance the prestige and refutation of our company that will eventually result in the increase in the potential volume of sales.

In support to our equipment market, DTSI likewise sells, supplies and delivers spare parts, accessories and other related telecom peripherals. We can also supply various electronics and communications test and monitoring devices.

DTSI has in its roster of employees experienced and highly competent technical personnel particularly in the field of communications and electronics engineering and service to adequately extend professional pre-sales assistance, advice and services to our client.

In view of the foregoing, DTSI had achieved predominance in the market as a professional, reliable and reputable communications equipment supplier in the country. For your perusal, please see list of customers which include top corporations in the Philippines and other vital government agencies and offices.

DTSI is also an accredited member of RTDAP - Radio Telecom Dealers Association of the Phils. And its Engineers are also a member of IECEP _ Institute of Electronics and Communications Engineers of the Philippines.

DTSI aside from its own repeatered network system for immediate coordination of its on-going and future projects, is also one of the few communications equipment suppliers who has a secured and ideally located repeater site at Emerald Hills, Antipolo, Rizal wherein clients can co-locate their repeater equipment for a monthly rental maintenance fee.

The company's philosophy is to value and protect its business stature by providing reliable, efficient and responsive equipment and products to its value clients and deliver to them professional uncompromising and dependable pre-sales and reliable after sales service support. For it is our firm conviction that in so doing, we not only provide satisfactory service to our customers but also contribute to the improvement of the communications service of the country.