First One Systems

What First One Systems does

First One Systems Company Limited is a Bangkok-headquartered, privately held ICT systems integrator founded in 2005 with a registered capital of 5 million Thai baht. The company designs, installs, and supports networking infrastructure, cybersecurity systems, data centers, digital transformation solutions, and managed services for enterprise and public-sector clients in Thailand, anchored by 30 corporate alliances with global technology vendors including Cisco, Huawei, Alcatel Lucent Enterprise, Fortinet, Nutanix, VMware, and AWS.

The firm operates across five stated service lines: Network Infrastructure, Data Center, Cyber Security, Digital Transformation, and Manage Service, with the last covering on-site (8x5xNBD), nonstop (24x7x4), and outsourcing service tiers. Customer logos are concentrated in Thai higher education (Chulalongkorn, Prince of Songkla, Mahidol Kanchanaburi, Ramkhamhaeng, Rajamangala and Rajabhat universities, Walailak University Hospital), central government (Departments of Probation, Land Transport, Lands; Crown Property Bureau; Armed Forces Academies Preparatory School; ThaiHealth Promotion Foundation), and selected state-linked enterprises (Bangkok Expressway and Metro, Bank for Agriculture and Agricultural Cooperatives). The firm reports 1,000+ completed projects, 18 years of operating history, and ISO/IEC 27001:2013 plus ISO/IEC 27701:2019 certifications.

Commercially, the company generates revenue through quote-based professional services engagements, multi-vendor equipment resale tied to integration mandates, and recurring managed services contracts, with no publicly disclosed pricing, revenue figures, or headcount. Go-to-market is direct enterprise and government field sales in Thailand, supplemented by a company website and a Facebook presence. The most prominent recent commercial signal is a 2025 partnership with Nokia and ST Engineering on the IP/MPLS backbone for Bangkok's MRT Orange Line, positioning the firm in mission-critical transit infrastructure through 2030.

Name

First One Systems

Legal name

First One Systems Company Limited

Website

https://firstone.co.th

Company type

Private

Founded year

2005

Operating status

Operating

Headcount range

11–50 employees

Short description

First One Systems is a Bangkok-based ICT systems integrator founded in 2005 that designs, installs, and supports networking, cybersecurity, data center, digital transformation, and managed services for Thai education, government, and enterprise clients, partnering with global vendors such as Cisco, Huawei, Fortinet, and AWS.

Ownership category

akta.pro rank

Product category

ICT Systems Integration Services

NAICS

Computer Systems Design and Related Services (54151), Computer Systems Design Services (541512), Computer Facilities Management Services (541513)

SIC

Services-Computer Integrated Systems Design (7373), Services-Computer Programming, Data Processing, Etc. (7370)

akta.pro primary industry

Systems Integration & Implementation Services (BPAEAAAB)

akta.pro secondary industries

IT Operations, Event & Incident Management (NOC/SOC-to-ITSM) (BPAEAJAH), Network Performance Management & Observability Services (BPAEAEAH)

Keywords

• ICT systems integration
• Network infrastructure services
• Cybersecurity solutions
• Data center services
• Managed IT services

Headquarters

HQ city

Bangkok

HQ country

Thailand

HQ region

Asia

Offices1 record

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Operations, Technology or R&D, Marketing or Sales, Infrastructure

Revenue model

1. ICT Systems Integration Services: Design, installation, and after-sale services for networking infrastructure, cybersecurity systems, and data centers. The company provides comprehensive ICT solutions to government, education, and private sector organizations.
2. Managed Services: On-site services (8x5xNBD), nonstop services (24x7x4), and outsourcing services for network management and monitoring.

Go-to-market motion1 record

Distribution channels1 record

Marketing channels2 records

Core offering

First One Systems is an ICT systems integrator that designs, installs, and provides after-sale services for networking infrastructure, cybersecurity systems, and data centers. The company operates across five service categories: Network Infrastructure, Data Center, Cyber Security, Digital Transformation, and Manage Service, delivering combined hardware, software, and consulting to enterprise and government organizations in Thailand.

Product overview

First One Systems Company Limited is an ICT systems integrator established in 2005 offering design, installation, and after-sale services. The company provides five key service categories: Network Infrastructure (data switching, cabling, wireless LAN, unified communication), Data Center (facility management, server virtualization, data protection, DR on Cloud, hybrid cloud computing), Cyber Security (firewall, IPS, VPN, EDR, NDR, WAF, privileged access management), Digital Transformation (hospital information systems, EMR, ERP, application development, learning systems), and Manage Service (network monitoring, ICT outsourcing, security consulting). The company works with technology partners including Cisco, Huawei, Alcatel Lucent Enterprise, Fortinet, Nutanix, and VMware.

Differentiator

Problem solved

Functional benefit

Products and services

• Network Infrastructure Provides networking infrastructure solutions including fiber optic cables, UTP, data switching, Wi-Fi technology, and unified communication systems. Delivered in collaboration with technology partners Alcatel Lucent Enterprise, Huawei, and Cisco Systems for stable and reliable network installations for enterprise and government clients in Thailand.
• Data Center Offers data center design, installation, and services including datacenter facility management, server and storage virtualization, data protection and backup solutions, disaster recovery on cloud, and public, private, and hybrid cloud computing solutions. Recommends Amazon Web Services for external cloud service requirements. Targeted at enterprise and government organizations in Thailand requiring scalable data center infrastructure.
• Cyber Security Provides cybersecurity solutions both on-premise and through cloud technology, covering firewall, IPS, SSL, VPN, NAC, EDR, NDR, WAF, and Privileged Access Management to protect data networks and devices. Targeted at organizations that need defense-in-depth security across enterprise and government environments in Thailand.
• Digital Transformation Delivers digital transformation services using technology to modernize business operations, including Hospital Information Systems, Electronic Medical Records, Enterprise Resource Planning, application and licensing development, and learning systems. Targeted at healthcare, education, and enterprise customers seeking operational modernization in Thailand.
• Manage Service Provides computer network management and monitoring services including on-site services (8x5xNBD), 24x7x4 nonstop services, ICT outsourcing management, network security consulting, and PDPA compliance support. Targeted at enterprise and government clients requiring ongoing operational management of their ICT infrastructure.

Named customers16 records

Segments3 records

Ideal customer profiles3 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Partnerships

Nine partnerships are on record, tiered core and major.

• NokiacoreStrategic or Co-development Partner · 22 October 2025Nokia partnered with ST Engineering and First One Systems to deploy an IP/MPLS-based Backbone Transmission Network for Bangkok's MRT Orange Line. The 35.9 km Orange Line will connect east and west Bangkok via underground and elevated transit systems, supporting CCTV surveillance, public announcements, passenger information displays, radio communication, and SCADA systems. Project completion expected by 2030.
• ST EngineeringcoreStrategic or Co-development Partner · 22 October 2025ST Engineering collaborated with Nokia and First One Systems to deploy the mission-critical Backbone Transmission Network for Bangkok's MRT Orange Line, targeting completion by 2030.
• Alcatel Lucent EnterprisemajorTechnology or IntegrationTechnology partner providing networking equipment and solutions. First One Systems has received certification from Alcatel Lucent Enterprise as part of their ICT solutions delivery.
• Cisco SystemsmajorTechnology or IntegrationTechnology partner providing networking infrastructure solutions. First One Systems works with Cisco Systems as a certified partner delivering network infrastructure solutions.
• Huawei TechnologymajorTechnology or IntegrationTechnology partner providing networking equipment and solutions. First One Systems has received certification from Huawei Technology.
• FortinetmajorTechnology or IntegrationCybersecurity technology partner providing firewall and security solutions. First One Systems is certified to deliver Fortinet cybersecurity solutions.
• NutanixmajorTechnology or IntegrationTechnology partner providing hyper-converged infrastructure and data center solutions. First One Systems offers Nutanix solutions as part of their data center services.
• VMwaremajorTechnology or IntegrationTechnology partner providing virtualization solutions. First One Systems provides VMware-based solutions for data center and cloud computing implementations.
• AWS (Amazon Web Services)majorTechnology or IntegrationCloud technology partner providing public cloud services. First One Systems recommends Amazon Web Services for external cloud service requirements, offering public, private, and hybrid cloud solutions.

Scale indicators4 records

Recent moves6 records

Expansion highlights5 records

Direct peers

• MFEC: Publicly listed Thai IT systems integrator providing networking, cybersecurity, data center, and managed services to enterprise and government clients. Highly comparable to First One Systems in target verticals (Thai government, education, banking) and vendor-agnostic integration model.
• G-Able: Thailand-based IT solutions and services company delivering infrastructure, networking, and managed services across enterprise and government sectors. Directly comparable in service portfolio (networking, data center, cybersecurity, managed services) and customer base.
• Irico Asia: Thai IT services firm focused on outsourcing, managed services, and systems integration for government and enterprise clients. Overlaps with First One Systems in managed network services and public-sector contracts.
• ACinfonet: Thailand-headquartered networking and cybersecurity-focused systems integrator working with enterprise and government customers. Comparable in networking/security stack and Thai public-sector exposure.
• Zentry (formerly Greenline Synergy): Thai systems integrator providing enterprise networking, cybersecurity, and collaboration solutions across verticals including government and education. Directly comparable in vendor-partnered integration model and target customers.

Broad incumbents

• NTT Data Thailand: Global IT services provider with established Thailand operations delivering systems integration, cloud, and managed services to enterprise and government. Competes for the same Thai public-sector and large enterprise RFPs, with broader regional scale.
• NCS Group: Singapore-headquartered IT services firm with regional ASEAN footprint including Thailand, delivering systems integration, networking, and managed services to government and enterprise. Competes for large-scale ASEAN government contracts.
• FPT Software: Vietnam-headquartered global IT services and systems integration provider with active Thailand presence. Competes for regional networking, data center, and digital transformation engagements across ASEAN governments and enterprises.
• Dimension Data / NTT Thailand: Global systems integrator under NTT with Thailand operations providing networking, cybersecurity, data center, and managed services. Competes for large Thai enterprise and government infrastructure deals.

Regional players

• Loxley (IT arm): Thai conglomerate with an IT and systems integration business serving Thai government and enterprise clients. Overlaps with First One Systems in public-sector networking and infrastructure projects within Thailand.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat4 records

Key risks5 records

Key highlights6 records

Customer concentration

• Facebookfacebook.com/First-One-Systems-CoLtd-104123556315360
• LinkedInlinkedin.com/company/first-one-systems-company-limited

Compliance2 records

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 First One Systems