AcceleratedServers - Customize 1U, 2U and 4U rackmount and tower servers and server clusters running Linux, FreeBSD or Windows.
Advanced Clustering Technologies - Advanced Clustering sells turn-key beowulf clusters with AMD or Intel processors. Configurable online ordering.
Armari Ltd - Sells rack-mountable Intel-based computers as well as workstations and servers. Product information.
Aspen Systems, Inc. - Manufacturing, design and service of HPC clusters and other high-performance systems.
Atipa - Atipa provides scalable, high performance, turnkey Alpha, AMD, and Intel-based Beowulf clusters. Product information.
Atipa Technologies - Specializes in the design and turn key installation of large computational clusters based on Intel, AMD, and Alpha processors. Information about products and online ordering available.
RocketCalc - Manufactures affordable personal clusters and monitoring tools. Information about products.
Scali AS - Provides scalable Linux and Solaris based cluster computer systems ranging from high performance clustering kits to turnkey supercomputers with cluster management tools. Product information.
Western Scientific, Inc. - Provider of turnkey Beowulf computing cluster hardware for different platforms from Intel, AMD, Alpha, and HPC.
