SU Group 

SU Group Holdings Limited, along with its subsidiaries, operates as a comprehensive provider of security-related services, catering to clients both in Hong Kong and internationally. The company's operations are strategically divided into two core segments: Security-Related Engineering Services and Security Guarding & Screening Services. SU Group's primary offerings span the full spectrum of security solutions, including specialized engineering, personnel security and screening, and essential vocational training. Within its engineering division, the company manages the entire lifecycle of various security systems, from initial design, supply, and installation to ongoing maintenance, rigorous testing, and final commissioning. This encompasses a range of specialized technologies: Advanced Threat Detection Systems: Such as X-ray scanners, trace detection products, metal detectors, and mail screening machines. Traffic and Pedestrian Control Systems: Including broader traffic control, automated fare collection, turnstiles, automatic doors, and people counting systems. Extra-Low Voltage (ELV) Systems: Comprising closed-circuit television (CCTV), access control, public address, and integrated building management systems. These technological solutions are deployed across diverse environments, serving commercial properties, public facilities, and residential complexes. In its guarding and screening segment, SU Group delivers critical detection services. This includes the identification of explosives and incendiary devices in air cargo consignments, as well as dangerous goods more broadly, all performed by trained screeners utilizing advanced threat detection systems. Further enhancing its service portfolio, the company offers vocational training courses. These programs cover fundamental security services, mandatory basic safety requirements, and training revalidation. Additionally, SU Group provides equipment leasing services. Founded in 1998, SU Group Holdings Limited is headquartered in Kwun Tong, Hong Kong, and operates as a subsidiary of Exceptional Engineering Limited.