NSC has established its position as the most reliable LMR Service Provider in Puerto Rico by using the most advanced two-way radio technologies available in the market for business and government sectors. NSC has vast knowledge and experience building, operating and maintaining mission critical LMR technologies such as analog conventional, EFJ/Kenwood LTR & LTR-Net Trunked Systems, Harris EDACS, Motorola Smart-Zone/Net, Motorola iDEN, DMR and P-25.