A2Z Infra Engineering Limited offers engineering, procurement, construction, and facility management services in India and internationally. The company operates through Engineering Services, Facility Management Services, Municipal Solid Waste Management, Power Generation Projects, and Others segments. It offers integrated design, testing, installation, construction, and commissioning services, as well as engages in telecom infrastructure projects. In addition, the company engages in rural and railway electrification, reduction of AT&C losses, and feeder renovation and segregation; underground cabling; installation of high and low voltage distribution systems; erection of distribution lines; renewable energy and construction of substations and transmission lines; and provision of operation and maintenance services. Further, it provides and optical fiber cable NLD/access networking construction and maintenance, network integration, telecom infrastructure operation and maintenance, material planning and project management, and engineering construction and infrastructure services. The company collects, transports, treats, and disposes solid waste; trades in goods; rents equipment; manufactures electrical equipment; and provides operation and maintenance services, etc. Additionally, it provides facility management services, such as clean train station scheme, mechanized cleaning, intensive rake cleaning, hospitality and hygiene, and board housekeeping services to Indian railways; and deep cleaning, technical, and business support services, as well as offers renewable energy generation services. The company develops ecotech green toilet and green toilet projects. A2Z Infra Engineering Limited formerly known as A2Z Maintenance & Engineering Services Limited and changed its name to A2Z Infra Engineering Limited in October 2014. The company was incorporated in 2002 and is based in Gurugram, India.