TIL Enviro Limited provides wastewater treatment services in the People's Republic of China, primarily operating and managing four wastewater treatment facilities in Yinchuan, Ningxia Hui Autonomous Region on a transfer-operate-transfer basis; supplies recycled water for industrial applications, power plants, public institutions, and landscaping; and offers related consultancy services, including facility upgrading and expansion. Founded in 2011 and headquartered at Unit 08, Level 61, CITIC Plaza, Guangzhou, Guangdong Province, the company serves water-scarce regions through long-term contractual arrangements that support China's environmental protection and water conservation initiatives as a subsidiary of Sparkle Century Group Limited. TIL Enviro focuses on the environmental and facilities services sector, targeting industrial and institutional customers in Ningxia with approximately 127 employees and recent financial performance showing revenue of HK$224.12 million and net income of HK$66.81 million on a trailing twelve-month basis. In its latest reported interim results for the period ended June 30, 2025, the company recorded revenue of HK$105.2 million, down 5.8% year-over-year, with net profit of HK$50.6 million, up 1.4%, and earnings per share steady at HK$0.05. No major acquisitions, partnerships, funding rounds, or strategic expansions have been announced in the past 1-2 years, with operations maintaining steady focus on core wastewater treatment amid regional regulatory emphasis on sustainability.