AI DATA CENTER · 03

From a single server to a GPU cluster,
we've run it all without interruption

Operations capability is proven not by claims, but by scale. From x86 servers and storage to the latest GPU clusters, AIMTOG has taken responsibility for the entire process of bringing deployed infrastructure online and maintaining it.

Operation Scope

We take responsibility for everything from infrastructure build to maintenance

From server and storage deployment to GPU cluster builds — and the maintenance that keeps all of it running — AIMTOG operates the full infrastructure lifecycle as a single, unified system.

• 01

  Compute infrastructure

  x86 servers · GPU servers

  From general-purpose x86 servers to high-performance GPU servers, we supply and install compute resources matched to the workload. This is a domain we've worked in for over 20 years, across a cumulative 200,000+ systems.

• 02

  Storage & data

  All-Flash · HCI

  We build the storage layer that feeds data to compute. All-Flash high-performance storage and HCI integrated infrastructure support large-scale data pipelines.

• 03

  Maintenance & operations

  dedicated on-site · paid maintenance

  It doesn't end at deployment. Through dedicated maintenance contracts and on-site operations, we continuously ensure stable operation from servers to GPU clusters.

Nationwide Technical Support

Technical support hubs that reach anywhere in the country

Incidents don't pick a location. AIMTOG operates three domestic technical support hubs, centered on the Seoul metropolitan area, with a rapid on-site response system built for data centers nationwide.

Build & Stabilize

Cases we built and stabilized ourselves

This isn't simple delivery — we've carried out the build and stabilization directly. We've accumulated experience designing and building clusters of varying scale and workload, validating performance, and handing them over in a stable running state.

• NAVER HyperCLOVA X

  Ultra-large LLM infrastructure
  InfiniBand

  Ultra-large LLM infrastructure build, standardization, and stabilization support

• Kakao Brain

  AI research cluster
  InfiniBand

  Core infrastructure build; NVLink–IB topology integration and optimization

• Coupang AI

  Commerce AI infrastructure
  RoCE

  400GbE RoCE v2/RDMA tuning; GDS-integrated data-transfer optimization

• Kim & Chang

  LLM · RAG · AI development
  GDS · RoCE

  LLM, RAG, and AI development infrastructure build; software-stack optimization

• NC AI

  Game AI platform
  InfiniBand

  Native build of a high-performance cluster based on NDR InfiniBand

How We Operate

What we do

Operations isn't about responding when an incident occurs — it's about keeping incidents from occurring. Proactive management and precise diagnostics are the core of on-site operations.

• Proactive operational stabilization

  • Dedicated maintenance framework in operation, with proactive incident response
  • Escalated support through manufacturer technical hotlines
  • Standardized management of optimal server, GPU driver, and firmware versions
  • Operational stabilization through deep-dive incident analysis

• Performance validation and diagnostics

  • Communication-performance validation based on NCCL
  • GPU stress testing and system load validation
  • Continuous system diagnostics using DCGM
  • Interconnect bandwidth and latency validation

We'll review how to stabilize your running GPU environment — together with you.