Crystal Group, Inc., located in Hiawatha, IA, is a leading designer, manufacturer and integrator of rugged servers, displays, ... storage devices, networking, and embedded devices designed for use in critical military and industrial environments. We are the most trusted provider of computer architecture for operational, deployable, and high reliability applications. Crystal Group, Inc. was founded in 1991 and became part of the Dexter-Apache Holding, Inc. family in 2011. Crystal Group, Inc. is Employee Owned and Operated. read more