A2Z Infra Engineering 

A2Z Infra Engineering Limited provides engineering, procurement, construction, and facility management services in India and internationally. It operates in Engineering Service, Facility Management Services, Power Generation Projects, and Others segments. The company offers integrated design, testing, installation, construction, and commissioning services, and telecom infrastructure projects. Its activities include rural and railway overhead electrification, reduction of AT&C losses, feeder renovation and segregation; underground cabling; and high voltage distribution system and low voltage distribution system distribution and transmission lines installation. The company also offers system integration of IT projects; and optical fiber cable NLD/access networking construction and maintenance, network integration, telecom infrastructure operation and maintenance, material planning and project management, radio frequency engineering, and engineering construction and infrastructure services. In addition, it is also involved in the collection, transportation, treatment, and disposal of solid waste generated in cities. Further, it provides facility management services for corporate offices, railways stations, railway coaches, airports, other commercial establishments, and public places, such as parks and beaches; operates sewage network and treatment plants, gas distribution networks, and metro projects; and provides eco-tech green toilets and environment-friendly battery-driven bicycles. The company was formerly known as A2Z Maintenance & Engineering Services Limited and changed its name to A2Z Infra Engineering Limited in October 2014. A2Z Infra Engineering Limited was founded in 2002 and is based in Gurugram, India.