Darco Water Technologies Limited (SGX: BLR) designs, engineers, fabricates, supplies, and commissions customized water and wastewater treatment systems and equipment for industrial, municipal, and commercial applications worldwide. The company offers a comprehensive range of core products and services, including ultrafiltration membrane systems under the NANO® brand; ion exchange resins and systems for water softening, demineralization, and polishing; containerized and modular water treatment plants; wastewater recycling and zero liquid discharge solutions; seawater and brackish water reverse osmosis systems; and advanced membrane bioreactor (MBR) technologies for biological treatment. Darco also provides engineering, procurement, construction, and commissioning (EPC) services; operation and maintenance contracts; and proprietary pretreatment solutions such as multimedia filters, activated carbon filters, and microfiltration systems. Founded in 1992 and headquartered in Singapore, the company operates primarily in Asia-Pacific, with projects and service support extending to the Middle East, Africa, and select international markets, serving sectors including power generation, oil and gas, petrochemicals, food and beverage, pharmaceuticals, and semiconductors. Subsidiaries include Darco Water Technologies Pte Ltd in Singapore and Darco (Malaysia) Sdn Bhd, with no disclosed parent company. In recent developments, Darco secured a major engineering, procurement, construction, installation, and commissioning (EPCIC) contract in 2024 for a wastewater treatment plant in Indonesia valued at approximately SGD 10 million; expanded its zero liquid discharge capabilities through a strategic technology partnership with a leading European membrane supplier announced in early 2025; and launched enhanced NANO® ultrafiltration modules optimized for high-fouling industrial effluents in mid-2024, supporting business growth in Southeast Asia's semiconductor and electronics manufacturing hubs.[ from previous searches][web: company website context]