Amrel builds and sells fully rugged computer systems including laptops, portable and mobile PCs, handheld computers, vehicle mounted computers, tablets, and more.

Glacier Computer makes Everest rugged mobile computers with a 600MHz, 1.0GHz, or 1.4GHz processor, up to 1GB DRAM, three function buttons, USB 2.0, and many accessible slots.

Portable Computer Systems sells rugged industrial computers such as handheld PCs, laptops, tablets, and more.