COMCAST S.R.L is the biggest Cable TV Internet provider in the Dominican Republic. Comcast installs, integrates and operates Internet, Telephone, Digital TV and VoD services with many years of proven track record and happy clients. We install and operate Digital Headends in the Dominican Republic. We offer the best price, quality & service for: Digital Headend. Digital stb (QAM/QPSK). CAS/NMS. Integrated facturation system.