Connecting your branch offices with

KIRZ SD-WAN Solutions

Connecting your branch networks with various aspects from MPLS, FTTx, and 4G LTE in the single plan of glass, one dashboard console Read more

Need IT professional assistant ?

Managed Service Provider

Provides high-quality, reliable and cost-effective managed IT services to help organisation succeed with IT.  More, We also provide lent equipment such as Router, Switch, AP, Firewall, IP Phones, Servers, Microsoft Licenses Etc.  Read more  

Faster, More Reliable

Corporate Internet

Our Business Packages are flexible to fit your needs with many biz solutions such as Unified Communication (Office Phone System, Video Conferencing, Webex meeting), Microsoft 365 monthly subscription, Managed WiFi Read more

Who We Are

KIRZ is comprehensive Managed Service Provider. We own fiber optic network infrastructure, gateways, data centers, cloud computing and internet connections.  We have been providing connectivity and data center services to the midsize organizations for over 20 years.

Explore our services below

Corporate Internet

Direct Internet Access service that comes with Segment Routing or MPLS transmission with rang of Bandwidth 100Mbps - 40Gbps.  We provide Cisco L3 Media Transmission switch or Cisco Router ISR 2921 / 4331 with Service Level Agreement  more info.


Securely connecting multi-branch networks, head office, and data centers over public internet with various media transmission types (MPLS, FTTx, 4G) with a single plane of glass web management console, keep things in control, and lower the connectivity cost. more info.


Venue: Exhibition Hall, Hotel, Sport Complex, etc.

Direct Internet Access with Professional Team to setup LAN and WiFi solutions based on each project requirement.  Supporting Multi-Gigabit bandwidth (1, 10, 25, 40 Gbps) with Cisco ASR 900 / 1000 Router and standby staffs more info.

Dedicated Server

Enterprise grade servers are available for rental including Cisco UCS C, Dell PowerEdge, and HP ProLiant.  We can provide the professional service with Hypervisor/OS installation as well as remote hands.  The servers will be installed inside our Tier3 Data Center at 7 locations of choice in Bangkok. more info.


Being ISO 27001 certified, our Tier 3+ data center provides high levels of redundancy, reliability, availability and maximum security 24/7  more info.


Our tailor cloud services are deployed in seven Tier-3 Data Centers in Bangkok.  They're connected with our own metro optical fiber multi-gigabit networks (Segment Routing) to make the cloud fabric.  more info.

KIRZ provides Microsoft 365, the best for businesses that need Office apps across devices plus business email, cloud file storage, and online meetings and chat. more info.

Explore our solutions below

 Enterprise Network

Managed Enterprise Networks operates all segments of the customer’s network, including campus, branch, data center edge, and connectivity to the cloud. Exceptional network visibility, stability, and end-user satisfaction help organizations boost productivity, make better, faster decisions, and enhance business agility.  Learn More


Our Managed Voice, Video, and Contact Center offers provide 24x7x365 professional monitoring and management of your voice, video- and contact center solutions to ensure your video devices, IP endpoints, media processing devices, voice-over-IP (VoIP) gateways, mobile devices, and multimedia applications are available and ready for business when you need them Learn More

 DC Cloud

Enterprise Cloud provides flexibility, scalability.  You will be able to move data conveniently, quickly, and safely.  We provide services to build and manage your Enterprise Cloud according to your requirements available in  6 data center locations on large interconnected backbone networks, helping you reduce connectivity costs. Learn More


Effectively manage, detect, and respond to network threats. You don’t have to do it alone. Get support from our Active Threat Analytics team. Our  security operations centers (SOCs) offer 24-hour managed security services. We’ll help you identify and mitigate threats before they affect your business.

Satisfied Clients

Experience and expertise in various businesses

Online Purchased Order

Factory Warranty with Tax-Invoice, Free Delivery in Thailand


Microsoft 365 | Business Basic

164 บาท

Dell PowerEdge R440

87500 บาท

HPE ProLiant DL385 Gen10

120000 บาท
Cisco IP Phone 7841

Cisco IP Phone 7841

7610 บาท
4960 บาท