Concord Enviro Systems Limited, founded in July 1999, provides water and wastewater treatment solutions, including zero-liquid discharge (ZLD) technology. The company offers integrated solutions covering design, manufacturing, installation, operation and maintenance (O&M), and digitalization with IoT. Its services include the manufacture and sale of water treatment systems, O&M services, consumables, and spare parts, and the installation of compressed biogas plants (CBG). The company focuses on energy optimization and recovery, supporting industries in water conservation and sustainability. It serves both domestic and international customers across various industries.