Intereum was formed in 2004 with the merger of Facility Systems Inc. and WorkXite creating Minnesota's premier full service office environment dealership located in Plymouth, Minnesota. Intereum, Herman Miller's only Certified Dealer in Minnesota, is consistently ranked by Herman Miller as one of its top dealers nationally regarding sales and service excellence, customer satisfaction, and progressive business practices. Intereum has grown to be a top regional choice for office renovation, reconfiguration, or completely new office environments.