A2Z Infra Engineering Limited provides engineering, procurement, construction, and facility management services in India and internationally. It operates through Engineering Service, Facility Management Services, Power Generation Projects, Municipal Solid Waste Management, and Others segments. The company offers integrated design, testing, installation, construction, and commissioning services, and telecom infrastructure projects. Its activities include rural and railway electrification, reduction of AT&C losses, and feeder renovation and segregation; underground cabling; installation of high voltage distribution system and low voltage distribution system; erection of distribution lines; renewable energy; construction of substations and transmission lines; and operation and maintenance of electric utilities. It also provides 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, the company 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, malls, railways stations and coaches, airports, ports, other commercial establishments, monuments, and parks and beaches; operates sewage network and treatment plants, gas distribution networks, and metro projects; offers power and renewable energy generation services; and provides green toilets and environment-friendly electric power 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 incorporated in 2002 and is based in Gurugram, India.