LITTLETON, Colo.--(BUSINESS WIRE)--Zynex, Inc. (OTCBB: ZYXI), a provider of pain management systems and electrotherapy products for medical patients with functional disability, has been ranked number 132nd on Deloitte’s 2010 Technology Fast 500 list for revenue growth between 2005 and 2009. The same list categorizes companies into various industries and Zynex ranked 8th in growth among all Medical Equipment companies in the US and Canada. The list also indicates that Zynex is the fastest growing medical equipment company in the Rocky Mountain region as well as the 3rd fastest growing company in Colorado among all technology companies. The Deloitte Technology Fast 500 list can be found on www.fast500.com.