| Engineering | Water & wastewater treatment engineering solutions, desalination plants, recycling and zero liquid discharge plants | Strong execution capability, extensive project experience, proprietary technology, global engineering expertise | Industrial sectors, municipal bodies, large institutions (B2B) | Turnkey projects, O&M services, advanced treatment technologies | 1627 | 59 | Project contracts, turnkey EPC services, O&M contracts | Contract-based billing, milestone payments | Rising environmental regulations, water scarcity mitigation, industrial expansion, government infrastructure projects | Sea Water Desalination, Zero Liquid Discharge, Membrane Bioreactors |
| Chemicals | Manufacture and sale of ion-exchange resins, specialty chemicals for water and non-water applications | In-house R&D, patented products, quality certifications, integrated supply chain | Industries requiring water treatment chemicals, utilities, specialty chemical users (B2B) | Specialty and customized chemicals | 818 | 30 | Product sales | Volume-based sales | Capacity expansions, product innovation, demand for specialty and utility chemicals | INDION Ionic Resins, Specialty Chemicals |
| Consumer Products | Packaged drinking water solutions, water purifiers, filtration products for homes and institutions | Trusted brand, technological innovation, extensive service network | Individual households, educational institutions, hospitals, hospitality (B2C, B2B) | Advanced purifier models and repeat consumables sales | 290 | 11 | Sales of consumer water purification products, possibly servicing and consumables | Direct sales, retail distribution, channel partners | Increasing consumer awareness, health & safety focus, expansion of affordable purifier ranges | ZeroB Water Purifiers, Electrochlorinators |
| Other Business | Financial services via subsidiary IEL Finance, commercial horticulture via Ion Exchange Enviro Farms | | Various | | 0 | 0 | Financial services fees and horticulture product sales | Service fees and product sales | Diversification initiatives | |
