Company Description
SU Group Holdings Limited (Nasdaq: SUGP) is an integrated security-related services company in the Industrials sector, operating within the security and protection services industry. According to the company’s public disclosures and press releases, SU Group primarily focuses on security-related engineering services, security guarding and screening services, and related vocational training services, with a core operating base in Hong Kong.
The company states that, through its subsidiaries, it has been providing turnkey services to the existing infrastructure or planned development of its customers for over two decades. These services cover the design, supply, installation, and maintenance of security systems. The security systems for which SU Group provides services include threat detection systems, traffic and pedestrian control systems, and extra-low voltage systems. These are deployed across private and public sectors in Hong Kong, including commercial properties, public facilities, and residential properties, as described in multiple company press releases.
Business Segments and Service Lines
SU Group describes two main reportable segments in its business:
- Security-related engineering services – This segment includes (i) providing security systems and products together with installation and related maintenance services, (ii) supplying security systems and products only, and (iii) delivering maintenance services only. The company also provides equipment rental services that allow customers to use dedicated security-related systems and equipment for defined contractual periods.
- Security guarding and screening services and related vocational training services – SU Group provides security guarding services by dispatching security guards with specified abilities and qualifications to meet customer requirements. According to its disclosures, these services can involve securing and guarding physical properties through patrols, entrance guarding, access control, and alarm monitoring and response, including fire and gas detection, burglary detection, emergency management, first aid service, and communication and evacuation. The company also offers guarding services aimed at crowd coordination and management, as well as security screening services where certified screeners work on the detection of explosives, incendiary devices in air cargo consignments, and dangerous goods for safety purposes using threat detection systems. In addition, SU Group provides a variety of related vocational training courses.
Industry Role and Project Examples
Within the security and protection services industry, SU Group positions itself as an integrated provider of engineering-based security solutions and manpower-based guarding and screening services. Its public announcements highlight work across sectors such as healthcare, sports and entertainment venues, office properties, and aviation-related security.
For example, SU Group has announced a contract for the design, delivery, and integration of security, monitoring, public address, and safety systems for a major hospital expansion and upgrade project in Hong Kong. The company describes this as involving a broad range of systems, including an IP-based public address system, CCTV and access control systems, alarm points, a video phone system, a master clock system, and other components that together form a comprehensive security and safety infrastructure for the hospital environment.
In another disclosed project, SU Group reported that it provided critical access control gates for one of Asia’s largest multi-purpose sports, entertainment, and leisure parks. The company states that these access control gates are intended to support secure, efficient entry management at large-scale events and operations, with benefits such as enhanced security, improved crowd management, faster entry, revenue protection, and support for health and safety compliance and analytics.
SU Group has also announced that one of Hong Kong’s premier Class A office buildings selected the company to bolster security through the installation of high security integrated lintel roller shutters. These shutters are described as designed to withstand attacks by determined opportunists using bodily force and mechanically advanced tools, with advanced locking systems and anti-lift features to increase resistance to forced entry.
In the aviation-related segment of its activities, SU Group reported that one of Asia’s largest airlines will purchase AI-aided X-ray screeners from the company. These AI-aided X-ray screeners, described under the company’s Threat Stopper branding, are intended for screening air cargo to identify dangerous goods and prohibited items. The company highlights attributes such as enhanced detection, speed and efficiency, consistency, adaptability to new threats, and potential cost benefits, as well as alignment with regulatory requirements for air cargo and luggage screening.
Geographic Focus and Market Exposure
Based on the company’s own descriptions, SU Group’s operations and projects are primarily based in Hong Kong. Its security-related engineering services, guarding and screening services, and vocational training activities are described in the context of Hong Kong commercial properties, public facilities, residential properties, hospitals, sports and entertainment venues, and office buildings. The Polygon description also notes that the company operates in Hong Kong and other foreign countries, with maximum revenue from Hong Kong.
Stock Listing and Corporate Structure
SU Group Holdings Limited is listed on the Nasdaq Capital Market under the ticker symbol SUGP. The company has disclosed that it is a Cayman Islands exempted company and files annual reports under cover of Form 20-F as a foreign private issuer. Through a series of shareholder resolutions and subsequent implementation, SU Group has undertaken a 1-for-10 reverse stock split, an increase in authorized share capital, and a share capital alteration that re-designated its share capital into Class A ordinary shares and Class B ordinary shares with different voting rights, as described in its Form 6-K filings.
According to a Form 6-K and related press release, the reverse stock split and redesignation of ordinary shares took effect on August 25, 2025 at 12:01 a.m. Eastern Time. The company has also reported that its Class A ordinary shares continue to trade on Nasdaq under the symbol SUGP.
Regulatory and Listing Compliance
SU Group has publicly reported interactions with Nasdaq regarding listing requirements, including notifications related to the minimum bid price requirement under Nasdaq Listing Rule 5550(a)(2) and the minimum publicly held shares requirement under Nasdaq Listing Rule 5550(a)(4). The company has described actions such as implementing a reverse stock split and submitting compliance plans. In a later announcement and corresponding Form 6-K, SU Group reported that Nasdaq confirmed the company had regained compliance with both the minimum bid price and publicly held shares requirements, and that its ordinary shares would continue to trade uninterrupted on Nasdaq under the ticker SUGP.
Security Systems and Solutions Scope
Across its disclosures, SU Group identifies a range of security-related systems and solutions that form part of its engineering and services portfolio. These include:
- Threat detection systems, including systems used in security screening and air cargo screening.
- Traffic and pedestrian control systems used in public and private environments.
- Extra-low voltage systems deployed in commercial, public, and residential settings.
- Access control gates for large multi-purpose sports, entertainment, and leisure venues.
- High security integrated lintel roller shutters for Class A office buildings and other facilities, with advanced locking and anti-lift features.
- AI-aided X-ray screeners for air cargo security under the company’s Threat Stopper offering.
- Hospital-related systems such as IP-based public address systems, CCTV and access control, alarm systems, video phone systems, master clock systems, induction loop systems, temporary refuge systems, and related ICT solutions, as described in the hospital project announcement.
These examples, drawn from the company’s own press releases, illustrate how SU Group applies its engineering and security expertise across different infrastructure types and customer environments.
Position Within Security & Protection Services
Within the broader security and protection services industry, SU Group’s disclosures emphasize a combination of project-based engineering work, ongoing maintenance and equipment rental, and guarding and screening services. This mix allows the company to participate in infrastructure build-out and upgrades, as well as in day-to-day operational security at customer sites. The company also highlights vocational training related to its guarding and screening activities, which supports the development of personnel qualified to operate threat detection systems and perform security-related tasks.
Investors and analysts reviewing SU Group typically focus on the performance of its security-related engineering services segment and its security guarding and screening services, as well as the company’s project pipeline, contract wins, and its ability to comply with Nasdaq listing requirements, as reflected in its public filings and press releases.