ST Engineering Infa Systems

What ST Engineering Infa Systems does

ST Engineering Infa Systems Limited is a Hong Kong-headquartered system integrator incorporated in 1974 and operating as a wholly-owned subsidiary of ST Engineering (Singapore Exchange: SGX S63). The company designs, supplies, installs, commissions, and maintains integrated telecommunications and IoT infrastructure for government emergency services (Fire Services Department, Hong Kong Police Marine), rail and transit operators (MTR Corporation, KCRC), hospitals (Tuen Mun Hospital), and commercial real estate (K11 Art Mall, Hyatt Regency TST). Its technology portfolio spans PABX unified communications, DECT wireless, IVRS, 4G/5G and radio networks, intelligent building systems, and a Smart City IoT family covering Airbitat Cooling, Smart Lift Monitoring, Smart Carpark, and C-V2X. Revenue derives from one-time project licensing for large-scale system integration (e.g., a US$56M Third Generation Mobilisation System for FSD), recurring technical support and maintenance under multi-year contracts, and consulting and design services. Go-to-market is enterprise field sales targeting government agencies, healthcare institutions, and transportation operators through direct engagement and the ST Engineering parent corporate network. The company maintains ISO9001 certification since 2001 (UKAS and HKAS accredited) and supports customers with a 100+ engineer technical services team and 24x7 helpdesk across Hong Kong.

Name

ST Engineering Infa Systems

Legal name

ST Engineering Infa Systems Limited

Website

https://infa.com

Company type

Private

Founded year

1974

Operating status

Operating

Headcount range

51–100 employees

Short description

ST Engineering Infa Systems is a Hong Kong-based system integrator, wholly-owned by ST Engineering (SGX), delivering telecommunications, IoT, and smart-city infrastructure projects to government, rail, healthcare, and commercial clients across Asia Pacific.

Ownership category

akta.pro rank

Product category

Telecommunications System Integration

NAICS

Computer Systems Design and Related Services (54151), Computer Systems Design Services (541512), Engineering Services (54133)

SIC

Services-Computer Integrated Systems Design (7373), Industrial Instruments For Measurement, Display, And Control (3823), Services-Engineering Services (8711)

akta.pro primary industry

Enterprise Architecture & Technology Roadmapping (BPAEAAAC)

akta.pro secondary industries

Control System Integration & Engineering Services (Design, Commissioning, Retrofits) (IMAGABAK), Security, Safety & Fire/Life Safety Management (BPABAAAE)

Keywords

• System integration services
• Smart city solutions
• Enterprise telecommunications
• Unified communications systems
• IoT infrastructure solutions

Headquarters

HQ city

North Point

HQ country

Hong Kong SAR China

HQ region

Asia

Offices1 record

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Technology or R&D, Operations, Marketing or Sales, Supply Chain

Revenue model

1. System Integration Projects: Large-scale system integration projects encompassing architecture design, equipment supply, integration, commissioning, and installation. Projects include telecommunications infrastructure, intelligent buildings, and smart city solutions.
2. Technical Support and Maintenance Services: Ongoing technical support including 24x7 helpdesk, preventive maintenance, remote support, workshop repair, equipment on-loan services, and user operations training.
3. Consulting and Design Services: Strategic consultation, systems design, technical consultancy, and project management services for enterprise and government clients.

Pricing tiers

Go-to-market motion2 records

Distribution channels2 records

Marketing channels2 records

Core offering

ST Engineering Infa Systems is a Hong Kong-based system integrator that designs, supplies, installs, commissions, and maintains end-to-end ICT and telecommunications infrastructure solutions. The company serves government agencies, healthcare institutions, transportation operators, and commercial real estate clients with a portfolio spanning Smart City IoT solutions (Airbitat Cooling, Smart Lift, Smart Carpark, C-V2X) and Enterprise communications platforms (PABX, 4G/5G wireless, IVR, intelligent building systems). It also provides recurring technical support, 24x7 helpdesk, and maintenance services as part of a complete lifecycle offering.

Product overview

ST Engineering Infa Systems is a system integrator offering a comprehensive portfolio of Smart City and Enterprise solutions. Smart City offerings include Airbitat Cooling, Smart Lift Monitoring, Smart Carpark, and C-V2X Technology for urban connectivity and sustainability. Enterprise solutions encompass PABX Unified Communication, Infotainment Display, Voice and Video Recording, 4G/5G Wireless, Radio Network, Interactive Voice Response, Intelligent Building, Intelligent Parking, Integrated Workspace, and Chatbot. The company also provides Autonomous/Robotics and Cybersecurity solutions through its parent company ST Engineering. The product portfolio follows a platform-plus-modules architecture where Smart City and Enterprise solutions serve different market segments while sharing underlying IoT and telecommunications infrastructure capabilities.

Differentiator

Problem solved

Functional benefit

Quantifiable outcome

• 6-minute graded response time maintained for FSD for 17 consecutive years (since 2005)
• +3 more outcomes

Named customers5 records

Segments4 records

Ideal customer profiles4 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature5 records

Partnerships

Two partnerships are on record, tiered core and minor.

• ST Engineering (Parent Company)coreOthersST Engineering Infa Systems is a wholly-owned subsidiary of ST Engineering (SGX S63), a Singapore exchange-listed conglomerate providing defense, engineering, and technology solutions globally.
• Siemens LimitedminorStrategic or Co-development PartnerSiemens engaged INFA as installation sub-contractor for KCRC West Rail Project radio sub-system and KCRC Help Point System projects. Collaborative delivery on railway telecommunications infrastructure.

Scale indicators4 records

Recent moves5 records

Expansion highlights5 records

Regional players

• NCS Group: Singapore-headquartered IT services and systems integrator with strong APAC government and transport credentials. Highly comparable to INFA in mission-critical telecom/systems integration for public-sector clients across the region.

Direct peers

• NEC Hong Kong: Regional systems integrator with strong track record in transport ticketing, telecom, and public-sector digital infrastructure across Asia. Overlaps with INFA on railway communications and government IT integration projects.
• Hytera Communications: Specialist provider of radio communications, command-and-control, and PMR networks for public safety and transportation. Closely comparable to INFA's radio sub-system and MDN deployments for FSD and HK Police.
• HKT Enterprise Solutions: Enterprise arm of Hong Kong Telecommunications, providing integrated communications, cloud, and smart-city solutions to HK government and enterprises. Overlaps directly with INFA's PABX, unified communications, and IoT integration offerings.
• PCCW Solutions: Hong Kong-based IT services and systems integration arm of PCCW. Competes head-to-head with INFA for enterprise and government IT/telecom integration contracts, including smart city and digital transformation programmes in Hong Kong.
• CITIC Telecom CPC: APAC-focused ICT solutions provider offering enterprise communications, network integration, and managed services. Directly competes with INFA in telecom system integration and unified communications for enterprises and governments.

Broad incumbents

• Atos Hong Kong / Eviden: Global IT services and systems integration incumbent with strong transport and public-sector presence. Bids against INFA on large-scale digital transformation, command-and-control, and smart-city integration programmes.
• Motorola Solutions: Global incumbent in mission-critical communications, command-and-control, and radio networks for public safety. INFA integrates Motorola-style radio solutions for FSD and other emergency services, making it a closely adjacent incumbent and ecosystem partner/competitor.
• Siemens (Hong Kong / Mobility): Global industrial automation and rail signalling incumbent that has engaged INFA as a sub-contractor on KCRC projects. Competes in rail telecom, building automation, and smart infrastructure across the same Hong Kong and APAC accounts.
• Huawei Enterprise Business: Dominant APAC vendor of enterprise ICT, 5G, and smart-city infrastructure. Competes with INFA on telecom system integration, IoT, and intelligent building deployments for government and transport customers in Hong Kong and Greater China.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks6 records

Key highlights6 records

Customer concentration

• LinkedInlinkedin.com/company/infa-systems-ltd-

Compliance1 record

Revenue estimate

Valuation estimate

Number of profiles

Profiles2 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about ST Engineering Infa Systems