In Kolkata, regional concerns over pollution in air and water, as well as over garbage, are urgent quality-of-life issues for residents. This situation has prompted local and regional businesses to develop new solutions for these problems. As West Bengal’s Department of Environment works toward its Clean Air Action Plan for Kolkata Metropolitan Area, the government — as well as private industry — looks to its home-grown businesses for pollution monitoring and mitigation strategies. Read on to learn about these providers.
Kolkata Environmental Companies
- Farmology
- Vikram Solar
- Pointo
- Jupiter
- MoEVing
Top Environmental Companies in Kolkata
Greenwave Solutions is a sustainable technology company that builds software and digitalization services to help manufacturers track and reduce their environmental footprint. Its product suite includes Green360, a plant operations monitoring platform, and UMS360, which helps facilities monitor and manage utility consumption. Greenwave Solutions also provides consulting and engineering services covering utility audits, industrial automation and solar plant analytics. Its clients include food and beverage companies, renewable energy providers and industrial water treatment operations.
Kohsa Analytics designs the physical hardware that helps industrial facilities adhere to strict discharge mandates. The environmental engineering firm builds on-site effluent and sewage treatment plants alongside custom air pollution scrubbers that trap factory emissions. Kohsa Analytics engineers also conduct comprehensive environmental impact assessments and green facility audits, helping industrial operators align with statutory pollution control board guidelines.
ITC Limited owns and operates companies across the fast moving consumer goods, packaging, agriculture and IT sectors. Its operations remain carbon-positive, water-positive and solid waste recycling-positive, a status the company has sustained for years. ITC builds sustainable practices into its agribusiness through its in-house Climate Smart Agriculture programme, which helps farmers adopt practices that reduce climate risk and build resilience. The company also runs a digital agriculture platform that connects farmers with advisories, quality inputs and market linkages to support more sustainable farming.
Enfragy Solutions provides high-precision spatial data — which is used for terrain mapping — by utilizing satellite imagery and aerial LiDAR. In addition to processing satellite imagery for regional flood warning networks, the group deploys ground-penetrating radar to inspect underground utility pipes without disturbing surface ecosystems. Enfragy’s spatial analyses help infrastructure planners safeguard local waterways and build resilience against climate disasters.
Jupiter is a solar and green tech company that manufactures solar cells. Its manufacturing facility produces mono-PERC solar cells, cut from a single piece of silicon, and the company has also expanded into TOPCon solar cell technology to improve efficiency and performance. In addition to selling cells, Jupiter offers engineering, procurement and construction services for developers and builders, covering rooftop and ground-mounted solar installations.
Flora Carbon AI builds software that automates the monitoring, reporting and verification process for forest restoration initiatives. The platform processes satellite imagery with computer vision models to track canopy cover, tree health and biomass growth over time. Field teams can also log ground measurements through a companion mobile tool to validate the remote findings. By turning ecological data into audit-ready carbon balance sheets, Flora Carbon AI streamlines how developers earn and issue verified carbon credits.
Operating as a specialized sustainability consultancy, ERM guides multinational corporations through complex environmental risk management. The firm conducts extensive environmental and social impact assessments for major capital projects, identifying ecological risks before construction begins. Beyond upfront planning, its consultants formulate corporate decarbonization roadmaps and oversee contaminated land remediation. ERM’s advisory work gives corporate leaders a clear path to reduce industrial waste and meet international environmental benchmarks.
Sova Solar is a manufacturing company that makes silicon crystalline photovoltaic modules for solar energy collection. The company serves a midrange price point in the solar industry, offering mono PERC half-cut solar cells alongside N-Type TOPCon dual-glass bifacial modules for long-term use in smart grid installations. Sova Solar’s panels are built for rooftop, commercial, ground-mount and utility-scale solar projects, with dual-glass construction designed to capture energy from both sides of the module.
Vikram Solar manufactures solar photovoltaic modules at facilities in West Bengal and Tamil Nadu, producing N-Type bifacial panels for residential, commercial and utility-scale solar installations. The company is also expanding into solar cell, wafer and ingot production to build a more integrated domestic supply chain for its modules. In addition to manufacturing, it provides construction, installation and maintenance services for solar panels and plants.
MoEVing operates a digital platform that provides electric vehicles for sustainable last-mile delivery. This final stage of the logistics process is typically carried out by standard gasoline or diesel cars and trucks, and with increased adoption of e-commerce, represents a significant environmental strain. MoEVing leases and rents electric pickup trucks and cargo vehicles to e-commerce, logistics and FMCG providers across Indian cities, including Kolkata, helping cut the carbon emissions tied to urban delivery operations.
Farmology is an agricultural technology company that offers products for optimizing crop growth in farming practices. Its product lines include organic fertilizers and growth-promoting biostimulants derived from aquatic waste, such as its ECODAP phosphate fertilizer. Farmology also offers digital and AI-based farming tools, including crop health detection and soil testing features delivered through its mobile app, helping farmers reduce reliance on chemical fertilizers and pesticides while making informed decisions about crop care.
Invati is a nanotechnology bioscience company that develops solutions across industries such as agriculture, animal health and energy storage. Its research focuses on metal hybrid nanostructures for supercapacitors, which support electric vehicle and backup power applications. The company also engineers lithium-ion electrode materials, including cathode and anode nanomaterials, to improve energy density and battery life for sustainable energy storage. Invati’s founders hold more than 70 international patents for novel molecule inventions across electrochemical and agrochemical applications.
Larsen & Toubro is a multinational company that offers full lifecycle services for built environment projects, starting with engineering and moving through manufacturing and construction. It specializes in sustainable manufacturing processes for hydraulics, hydrocarbon and shipbuilding. The company pursues climate stewardship and circular economy goals through renewable energy adoption, water conservation and waste reduction across its facilities. Larsen & Toubro also supports biodiversity through tree plantation and mangrove restoration efforts tied to its environmental programs.
ZEXCORP manufactures custom effluent treatment plants, handling everything from clarifier installation to mechanical filtration setups. To break down industrial contaminants effectively, its technicians introduce specialized biological cultures directly into treatment tanks. ZEXCORP also provides maintenance programs and regular testing to keep industrial plants operating cleanly.
Pointo was founded as a sustainability company offering EV batteries. Today it operates a battery distribution and leasing network, providing lithium-ion battery leasing, energy storage systems and second-life battery refurbishment, along with software and leasing for home inverters. The company also retrofits aging fossil-fuel vehicles, including Kolkata’s Ambassador taxis, into electric vehicles to help cut urban air pollution.











