Altasec Technology Corporation is a Taiwan-based environmental engineering and total water solution provider specializing in ultrapure water supply, industrial wastewater treatment, and advanced water reclamation systems primarily for the high-tech semiconductor and optoelectronics industries. Founded in 2004 and headquartered in Hsinchu County, Taiwan, the company designs, builds, operates, and maintains specialized water treatment infrastructure supporting advanced semiconductor fabrication plants, display panel manufacturers, and electronics facilities across Taiwan, Mainland China, Southeast Asia, and North America. Altasec Technology Corporation operates through integrated engineering and technical service segments, offering comprehensive turnkey engineering, procurement, and construction (EPC) solutions; ultrapure water (UPW) generation and distribution systems; complex industrial wastewater treatment and neutralization systems; high-recovery wastewater recycling, reclamation, and zero liquid discharge (ZLD) systems; chemical mechanical planarization (CMP) wastewater recycling solutions; copper, fluoride, and heavy metal separation and recovery technologies; total water system operation and maintenance (O&M) management services; and the supply of specialized water treatment consumables, including proprietary chemical agents, reverse osmosis (RO) and ultrafiltration (UF) membranes, electrodeionization (EDI) modules, and ion exchange resins. In recent developments, the company has expanded its engineering delivery footprint globally to support the overseas facility expansions of leading semiconductor foundries in the United States and Southeast Asia, while securing major contracts for next-generation advanced node fabrication and advanced packaging facilities. Altasec has also expanded its circular economy and green technology initiatives, introducing high-efficiency reclaimed water systems to meet industrial water conservation mandates and advancing its capital market presence on the Taipei Exchange (TPEx: 7919) to support ongoing international expansion and technological development in advanced semiconductor water reclamation.