VA Tech Wabag Ltd. engages in the design, supply, installation, and operational management of drinking water and waste water treatment plants. The company is headquartered in Chennai, Tamil Nadu and currently employs 1,000 full-time employees. The company went IPO on 2010-10-13. The firm's principal activities include design, supply, installation, construction, and operational management of drinking water, wastewater treatment, industrial water treatment, and desalination plants. The firm operates in two business segments: India and the Rest of the World. The business of the Company is to provide solutions for desalination, wastewater treatment, water recycle & reuse, industrial effluent treatment, industrial water treatment, sludge treatment, and drinking water treatment. The company delivers comprehensive water solutions for municipalities and various industries. Under its Build-Own-Operate-Transfer (BOOT) model, the Company provides financing, construction, and operation solutions for water and wastewater projects. The firm's subsidiaries include VA Tech Wabag GmbH, VA Tech Wabag Muscat LLC, Wabag Belhasa JV WLL, DK Sewage Project Private Limited, and others.