Shreyas communication and services is a chennai, India-based company manufacturing antennas, connectors and accessories such as coaxial lightning / surge protectors, connectorised cable assemblies for voice and data networks for the 1. 9 ghz and 2. 4 ghz bands with product development to cover 2. 5-2. 7 ghz and 3 ghz bands and wiring harnesses to meet customer requirements. We are a OEM supplier to telecommunication equipment manufacturers / system integrators and network installers in India, Singapore and Tunisia. Our antennas have been installed and are in successful field operation in networks in India and countries such as Tunisia, Egypt, Brazil, and Nigeria amongst others.