Punjab Communications Limited engages in the manufacturing and sale of telecommunication and IT equipment and solutions in India. It offers transmission products, such as add/drop multiplexers to managed voice and data services; power line carrier communication equipment for the transmission and reception of speech, fax, RTU data, and tele-protection signals over high voltage overhead transmission lines of electric utilities; line matching units for safety and protection of the powerline carrier equipment; control communication equipment for OFC systems; and SDH range of products. The company also provides switch mode rectifier modules for telecom and datacom industrial applications. In addition, it offers IT and technology services comprising design, development, implementation, maintenance, and support services in the areas of IT consultancy, ERP and business solutions, and network management; and consultancy services for various technology domains, including hardware, software, networking, Internet, telecom, etc. for the online computerization of various functions. Further, the company provides repair and maintenance services; and contract manufacturing services in the field of information technology and telecommunication, as well as undertakes turnkey projects, that includes installation, commissioning, and maintenance of telecommunications equipment. It serves telecom users, corporates, service providers, railways, power sector, government, and security agencies. The company was incorporated in 1981 and is headquartered in Chandigarh, India. Punjab Communications Limited is a subsidiary of Punjab Information & Communication Technology Corporation Limited.