Sisnet

What Sisnet does

TISolutions Co., Ltd. (주)티아이솔루션, operating under the brand TISolutions and referenced in the firmographic record as Sisnet, is a Seoul-headquartered IT infrastructure solutions provider founded in 1995 with 101-250 employees. The company functions as an authorized multi-vendor reseller and systems integrator targeting Korean enterprises that require end-to-end infrastructure deployment. Its portfolio spans enterprise hardware (IBM/Lenovo, HPE, Dell EMC servers and storage; Synology NAS), virtualization platforms (VMware, XenProject, KVM), security solutions (Sophos Firewall, Intercept X, Intercept X for Server, AXGATE), backup and high-availability (Veeam, Tivoli, LifeKeeper/SIOS), monitoring (Zabbix), container technologies (Docker, Kubernetes), and multi-cloud services across AWS, Google Cloud Platform, and Naver Cloud (Ncloud). The product pages on the corporate website (tisolutions.co.kr) frame the offering as an integrated one-stop infrastructure stack rather than point-product resale.

The business model combines four revenue streams: (1) hardware resale (servers, storage, NAS) at one-time transactional economics; (2) software licensing and implementation services across virtualization, security, backup, monitoring, and container categories; (3) cloud services delivered via AWS, GCP, and Ncloud on a recurring subscription basis; and (4) ongoing maintenance and support contracts that provide a recurring services annuity. Distribution is primarily consultative direct sales from a single Magok-district headquarters in Seoul, supplemented by a small e-commerce storefront (SHOP_NAS) targeting SMB and prosumer demand for Synology products. Pricing is opaque and quote-based, consistent with project-driven enterprise infrastructure sales rather than standardized product commerce.

Customer targeting is horizontal across Korean enterprises, with no named logos, vertical specialization, or disclosed case studies in the available data. The company carries no proprietary AI/ML capabilities; its differentiation rests on the breadth of its vendor authorization stack and its accumulated cross-platform integration expertise. The legal entity is privately held with no public ticker, no disclosed funding rounds, and no parent company or subsidiary structure.

Name

Sisnet

Legal name

(주)티아이솔루션

Website

https://sisnet.co.kr

Company type

Private

Founded year

1995

Operating status

Operating

Headcount range

101–250 employees

Short description

TISolutions is a Seoul-based IT infrastructure solutions provider founded in 1995 that resells and integrates enterprise hardware, software, security, and multi-cloud services for Korean enterprises via direct consultative sales.

Ownership category

akta.pro rank

Product category

IT Infrastructure Services

NAICS

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

SIC

Services-Computer Integrated Systems Design (7373), Wholesale-Computers & Peripheral Equipment & Software (5045)

akta.pro primary industry

Server, Storage & Virtualization Management Services (BPAEABAI)

akta.pro secondary industries

High Availability & Failover Clustering (HDABAIAC), Infrastructure & Network Monitoring (NPM/NPMD) (HDABAJAA), Enterprise LAN/WAN & SD-WAN Services (BPAEAEAD), Patch & Remediation Orchestration (HDADAHAB)

Keywords

• IT infrastructure services
• Enterprise server storage
• Cloud migration services
• Network security solutions
• Data backup recovery

Headquarters

HQ city

Seoul

HQ country

South Korea

HQ region

Asia

Offices1 record

Markets served

GTM type

B2B

Offering type

Services

Cost components

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

Revenue model

1. IT Infrastructure Hardware Sales: Sales of servers, storage systems, and NAS devices from major vendors including IBM/Lenovo, HPE, DELL EMC, and Synology.
2. Software Solutions and Licensing: Sales and implementation of software solutions including virtualization (VMware, XenProject, KVM), security (Sophos, AXGATE), backup (Veeam, Tivoli), monitoring (Zabbix), and container technologies (Docker, Kubernetes).
3. Cloud Services: Cloud infrastructure services and implementations across AWS, Google Cloud Platform, and Ncloud.
4. Maintenance and Support Services: Infrastructure maintenance and support services to help businesses focus on their core operations while TISolutions manages IT operations.

Go-to-market motion1 record

Distribution channels2 records

Marketing channels1 record

Core offering

TISolutions provides end-to-end IT infrastructure solutions for Korean enterprises, reselling and implementing enterprise hardware (servers, storage, NAS from IBM/Lenovo, HPE, DELL EMC, Synology), deploying software platforms (virtualization, backup, monitoring, containers, security from vendors such as VMware, Veeam, IBM Tivoli, Zabbix, Docker, Kubernetes, Sophos, AXGATE), enabling multi-cloud migrations (AWS, GCP, Ncloud), and delivering high-availability clustering (LifeKeeper) plus ongoing maintenance and support services.

Product overview

TISolutions is an IT infrastructure solutions provider offering a comprehensive portfolio of enterprise hardware, software, and cloud services. The company resells and implements hardware solutions including IBM/Lenovo, HPE, and Dell EMC servers and storage, alongside virtualization platforms (VMware, XenProject, KVM), container technologies (Docker, Kubernetes), cloud infrastructure (AWS, GCP, Ncloud), and security solutions (Sophos, AXGATE). The portfolio also includes business continuity tools such as LifeKeeper for high availability, Veeam and Tivoli for backup, Zabbix for monitoring, and Synology NAS for network storage. The company positions itself as a one-stop provider for IT infrastructure needs, combining hardware reselling with software implementation and maintenance services.

Differentiator

Problem solved

Functional benefit

Products and services

• High-Availability Clustering Solutions (LifeKeeper) High-availability and failover clustering solution for mission-critical applications, deployed by TISolutions to provide system uptime and business continuity for Korean enterprise environments.
• Enterprise Backup Solutions (Veeam) Veeam-based backup and data protection solution resold and implemented by TISolutions for virtual, physical, and cloud environments.
• Enterprise Backup Solutions (IBM Tivoli) IBM Tivoli-based enterprise backup and data protection offering resold and integrated by TISolutions for large Korean enterprise customers.
• Infrastructure Monitoring Solutions (Zabbix) Zabbix-based infrastructure and application monitoring deployment for enterprise IT environments, providing visibility into servers, networks, and services.
• Container Platform Solutions (Docker) Docker container platform implementation services for enterprises adopting containerized application development and deployment.
• Container Orchestration Solutions (Kubernetes) Kubernetes container orchestration implementation and management services for enterprise container infrastructure.
• Server and Storage Hardware (IBM / Lenovo) Resale and deployment of IBM and Lenovo enterprise servers and storage systems for Korean enterprise customers.
• Server and Storage Hardware (HPE) Resale and deployment of HPE enterprise servers and storage platforms integrated by TISolutions.
• Server and Storage Hardware (DELL EMC) Resale and deployment of DELL EMC enterprise server and storage solutions for Korean enterprises.
• Cloud Services (Multi-Cloud: AWS, GCP, Ncloud) Multi-cloud services and migration across Amazon Web Services, Google Cloud Platform, and Naver Cloud, resold and managed by TISolutions.
• Virtualization Solutions (VMware) VMware server virtualization platform resale, implementation, and management services for enterprise data centers.
• Virtualization Solutions (XenProject) XenProject open-source virtualization implementation for Linux-based enterprise server environments.
• Virtualization Solutions (KVM) KVM open-source virtualization deployment services for Linux-based server consolidation and virtualization initiatives.
• Network Security Solutions (Sophos Firewall) Sophos next-generation firewall and network security resale, deployment, and management for enterprise network protection.
• Endpoint Security Solutions (Sophos Intercept X) Sophos Intercept X endpoint protection and anti-ransomware solution resold and deployed by TISolutions.
• Server Security Solutions (Sophos Intercept X for Server) Sophos Intercept X for Server workload protection offering resale and deployment services for enterprise servers.
• Network Access Control Solutions (AXGATE) AXGATE network access control and security solution resold and integrated by TISolutions for enterprise network environments.
• Synology NAS Products Resale of Synology network-attached storage devices and related products through the TISolutions online shop for small business and consumer storage needs.
• IT Infrastructure Maintenance and Support Services Ongoing maintenance, technical support, and managed services for deployed IT infrastructure including servers, storage, virtualization, backup, and security systems.

Segments1 record

Ideal customer profiles2 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature6 records

Partnerships

Twelve partnerships are on record, tiered core.

• IBM/LenovocoreTechnology or IntegrationTISolutions is an authorized reseller and integrator for IBM/Lenovo server and storage solutions. The company offers IBM/Lenovo hardware as part of its enterprise infrastructure portfolio.
• HPE (Hewlett Packard Enterprise)coreTechnology or IntegrationTISolutions provides HPE server and storage solutions as part of its product offerings, acting as an authorized channel partner.
• DELL EMCcoreTechnology or IntegrationTISolutions offers DELL EMC storage and server solutions as part of its comprehensive IT infrastructure portfolio.
• VMwarecoreTechnology or IntegrationTISolutions provides VMware virtualization solutions as part of its technology portfolio, offering enterprise virtualization implementation services.
• AWS (Amazon Web Services)coreTechnology or IntegrationTISolutions offers AWS cloud services and implementation as part of its cloud solutions portfolio, helping customers migrate to and manage AWS infrastructure.
• GCP (Google Cloud Platform)coreTechnology or IntegrationTISolutions provides Google Cloud Platform services and implementation support as part of its multi-cloud offerings.
• NcloudcoreTechnology or IntegrationTISolutions offers Ncloud (Naver Cloud Platform) services as part of its cloud solutions portfolio, providing local Korean cloud infrastructure options.
• SophoscoreTechnology or IntegrationTISolutions provides Sophos security solutions including Sophos Firewall, Intercept X, and Intercept X for Server as part of its comprehensive security offerings.
• SynologycoreChannel Partner/ Reseller/ DistributorTISolutions operates as an authorized Synology NAS reseller and has a dedicated NAS shop section on their website for Synology products.
• VeeamcoreTechnology or IntegrationTISolutions provides Veeam backup solutions as part of its data protection and disaster recovery offerings.
• TivolicoreTechnology or IntegrationTISolutions offers IBM Tivoli backup solutions as part of its enterprise backup and data protection portfolio.
• LifeKeeper (SIOS)coreTechnology or IntegrationTISolutions provides LifeKeeper high-availability clustering solutions for system redundancy and business continuity.

Recent moves5 records

Regional players

• NHN Cloud: Korean cloud and hosting provider. Comparable in the cloud infrastructure layer that TISolutions resells, and a regional competitor for Korean enterprise cloud workloads.

Broad incumbents

• SK C&C (SK Inc. ICT): Major Korean IT services and cloud provider under SK Group. Comparable in cloud and managed services offerings, and competes for Korean enterprise infrastructure spend at a much larger scale.
• LG CNS: Large Korean IT services and SI arm of LG Group. Broad incumbent competing for the same Korean enterprise IT infrastructure deals as TISolutions, but with significantly larger scale and capabilities.
• Samsung SDS: Korea's largest IT services provider and a broad incumbent across cloud, infrastructure, and security. Competes for large enterprise infrastructure contracts that TISolutions also targets, with much greater scale and brand.

Emerging players

• Saltlux: Korean AI/data/IT solutions company expanding into cloud and enterprise infrastructure. Partially overlapping with TISolutions in enterprise IT delivery, with a stronger proprietary software angle.

Direct peers

• Daou Technology: Korean IT solutions provider delivering infrastructure, security, and cloud services to enterprises. Comparable product mix (servers, security, cloud, managed services) and similar Korean mid-market and enterprise customer focus.
• Megazone Cloud: Leading Korean cloud MSP and AWS premier partner. Directly comparable as a Korean enterprise-focused cloud and infrastructure solutions provider, sharing TISolutions' AWS/GCP delivery model and multi-cloud orientation.
• Hyosung ITX: Korean IT services subsidiary offering infrastructure, managed services, and security solutions. Comparable as a Korea-based IT infrastructure integrator with overlapping vendor ecosystem and customer base.
• Tongyang Systems (DYSU): Korean IT systems integrator focused on enterprise infrastructure, servers, and security. Closely comparable in size, vendor mix, and Korean enterprise customer base to TISolutions.
• Bespin Global: Korean-headquartered multi-cloud MSP with strong Google Cloud ties. Highly comparable to TISolutions' cloud and managed infrastructure services model targeting Korean enterprises.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat2 records

Key risks6 records

Key highlights6 records

Customer concentration

Revenue estimate

Valuation estimate

Number of profiles

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 Sisnet