HQ NORCROSS, GA · 470-284-5400
Critical Technology Services
A long, brightly lit data center aisle lined with rows of server cabinets.
AI INFRASTRUCTURE

Building your own AI? We find the GPUs.

Teams running AI on their own hardware need GPU servers that are hard to come by. CTS sources NVIDIA HGX B300, B200 and H200 systems from Dell, HPE and Lenovo, quotes the whole cluster, and buys back the generation it replaces.

NVIDIA HGX B300 · B200 · H200 · H100 · Dell · HPE · Lenovo · Nationwide
WHAT WE SOURCE

Everything a private AI cluster needs.

GPU SERVERS

NVIDIA HGX B300, HGX B200, H200 and H100 8-GPU systems from Dell PowerEdge, HPE and Lenovo.

NETWORKING

High-speed network switching, cables and optical transceivers for the GPU fabric.

MEMORY & STORAGE

High-capacity DDR5, NVMe flash and the storage tier that feeds training and inference.

PREVIOUS GENERATION

Tested prior-generation GPU servers when the project needs capacity now.

WHY CTS

Why AI teams call us first.

01

We find the gear that is hard to find

Demand for GPU platforms is outrunning supply across the whole market. We work every channel at once: our OEM partners, distribution, and the secondary market. We tell you what is available, what is coming, and the options that fit your project.

02

The whole cluster, not just the GPUs

A GPU server without the right switches, optics and memory sits in a box. We quote the full bill of materials together so the cluster arrives ready to rack.

03

Delivered, then supported

We coordinate delivery to your site or colocation facility anywhere in the US. For ongoing support, our maintenance team runs custom SLAs up to 24×7×4hr onsite for mission-critical servers.

04

Your last generation pays for the next

AI server resale is running at 2.5× its seven-year average. We buy back your retiring GPU servers and credit them against the new build, with drives destroyed under our NAID AAA certified facility process.

Rows of dark server racks threaded with orange and green network cabling in a data center.
WHY PRIVATE AI

Your models, your hardware, your data.

More companies are moving AI work onto hardware they own. Open-weight models now run well on a single GPU server, and once the hardware is in place there is no per-token bill. Sensitive data never leaves your environment, and your teams get the capacity you decide to give them.

The hard part is the hardware. That is the part we do every day: source it, quote the whole build, and buy it back when the next generation arrives.

ONE PARTNER, FULL LIFECYCLE

Buy, deliver, support, recover.

GPU generations turn over fast. We quote the new build and the buyback on the systems it replaces together, so you see the net cost of the upgrade, not just the price of the new boxes. When those systems retire, the same team recovers them with a documented chain of custody.

FAQ

AI hardware questions we get a lot.

01

Which AI hardware can CTS source?

NVIDIA HGX B300, HGX B200, H200 and H100 8-GPU servers from Dell, HPE and Lenovo, plus the networking, optics, memory and storage around them. New through our OEM partners, or tested previous-generation systems when the timeline calls for it.
02

Why build private AI infrastructure instead of paying for an AI service?

Three reasons we hear most. Cost: once the hardware is in place, running open-weight models carries no per-token bill. Control: proprietary data stays on hardware you own. Speed: you decide how much capacity your teams get.
03

How fast can you deliver GPU servers?

It depends on the platform and the market that week. We tell you what is available now and what is coming, so you can plan around real availability instead of a guess.
04

Do you support AI servers after delivery?

We coordinate delivery to your site or colocation facility anywhere in the US. For ongoing support, our maintenance team offers custom SLAs up to 24×7×4hr onsite for mission-critical servers. Ask us which coverage fits your systems.
05

Can you buy back our current GPU servers?

Yes. We buy back previous-generation GPU servers, memory and optics and credit the value against the new build. Drives from retired systems are wiped or destroyed with a certificate tied to each serial number.
06

Do you work with systems integrators?

Yes. We supply hardware to integrators building private AI for their clients, and we can buy back the equipment those projects displace to help fund them.
READY TO START?

Tell us what you are building. We will tell you what we can find.