Brainhole Technology Ltd. is an investment company, which engages in the assembly, packaging, and sales of manufactured semiconductors and trading of semiconductors sourced from third-party suppliers. It operates through the following segments: Manufacturing, Trading, and Broadband Infrastructure and Smart Domain. The Manufacturing segment involves in selling of electronic and electrical parts and components manufactured by the Group. The Trading segment offers trading of electronic and electrical parts and components sourced from third-party suppliers. The Broadband Infrastructure and Smart Domain segment engages in the provision of broadband infrastructure construction services, promotion of broadband services, smart domain solution services, and operating leases for broadband infrastructure. The company was founded by Chow Hin Keong and Chow Hin Kok in 2012 and is headquartered in Hong Kong.