Commercial password cracker hardware vendor?

[Snoopy]

I find myself in a position of wanting to outsource my next password cracker build.  Are there any vendors currently selling systems?  I tried contacting EKFluidWorks, but didn't receive a response.  I work in cyber security for a large company which prefers to do business only with well established companies.  Looking for a system based on RTX 4090, preferably with 4-8 GPUs.

Other than EKFluidWorks, my Google search came up empty.

Thanks!

try googling for "octagraph", but as far as i know these firms are located in europe/germany, not the us.