1. Water & Wastewater Treatment Plants, Equipment and Chemicals: 2. Air Pollution Control Mechanisms (APCM): Bag Filter, Ventury Scrubber, Cyclone Separators, Water Scrubber (Alkaline / Acidic), Dry Scrubber, etc. 3. Operation & Maintenance Contracts for ETP, STP, WTPs, ZLD, etc. 4. Legal Compliance: Legal Environmental Compliance with Government recognized Authorities i.e. Pollution Control Boards and MoEF / FED / etc. for NOC / CCA / EIA / etc. 5. Laboratory Services: Monitoring, Sampling and Laboratory Analysis of different parameters for Air, Water, Coal, Minerals and Soil Samples..