High Performance Computing
HPC clusters for research, defense, and national security missions — including classified environments. PGTEK is one of the few delivery partners with the clearances and engineering depth to do this work.
Compute at the Edge of the Mission
HPC Cluster Design & Build
Building an HPC cluster that actually performs requires more than fast hardware. PGTEK handles the full stack — interconnect topology, storage architecture, and commissioning — so the system is tuned and ready to run from day one.
GPU-Accelerated Computing
NVIDIA DGX, HGX, and GB200 NVL systems — from dense single-node deployments to rack-scale AI supercomputing. Built for simulation, modeling, and ML workloads, with the networking to match.
High-Speed Interconnect
InfiniBand and high-bandwidth Ethernet fabric design and deployment. Interconnect bottlenecks end jobs before they finish.
Parallel Storage Architecture
Storage architectures built for the era of GPU-dense computing. PGTEK designs and deploys high-throughput, all-flash parallel storage environments — disaggregated, scalable, and tuned to eliminate the I/O bottlenecks that hold clusters back. The kind of work that serious storage engineers want on their resume.
Classified HPC Environments
HPC delivery inside classified and sensitive compartmented environments. PGTEK resources have the clearances to support national security computing programs.
Workload Management & Optimization
HPC investments only pay off when the system performs consistently. PGTEK provides the ongoing operational expertise to keep clusters healthy, resources allocated efficiently, and workloads moving without friction.
The Credentials Behind the Work
One of the few HPC delivery partners cleared for classified program support.
Certified delivery on NVIDIA DGX and HGX platforms.
Three decades of enterprise and federal infrastructure delivery.
HPC deployments for defense, research, and national security missions.
HPC Requirements Worth Engineering
Describe your workload, environment, and security requirements. We scope and staff accordingly.