OKG Technology Holdings Ltd. is an investment company. It operates through the following segments: Foundation, Building Construction Works, and Ancillary Services; Construction Wastes Handling Services; Digital Assets Related Businesses; Technical Services; and Other Businesses. The Foundation, Building Construction Works, and Ancillary Services segment deals with site formation works, excavation and lateral support, piling construction, and reinforced concrete structure and demolition works. The Construction Wastes Handling Services segment manages and operates public fill reception facilities, including public fill banks and temporary construction waste sorting facilities, for construction and demolition materials. The Digital Assets Related Businesses segment provides proprietary trading in digital assets and trust and custody services. The Technology Services segment includes the provision of Chaintelligence Pro, blockchain explorers, and other related services; development and management of the USDK smart contract; and technology development and information technology infrastructure services. The Other Businesses segment deals with investment in securities and lending business. The company was founded in 2013 and is headquartered in Hong Kong.