has over 35 years of experience providing increased employment opportunities to people with disabilities and specialized contract support services to state, federal, and commercial companies. As an AbilityOne provider, we offer high-quality services, comprehensive staffing solutions, and customized facility management services at a fair market price to federal contractors. Challenge Unlimited, Inc
. is a social enterprise and human services agency that offers work opportunities with competitive wages and benefits in the following industries: food service, grounds maintenance, custodial, warehousing, commissary, recycling, and mailroom services. The work locations include but are not limited to Scott Air Force Base, IL; Springfield, IL; Fort Leonard Wood, MO; St. Louis, MO; Fort McCoy, WI; Jackson, MS; and Great Lakes, IL. partners with contractors such as the Missouri and Illinois National Guard, GSA, Southern Illinois University, USDA, and Illinois Department of Transportation. has also partnered with several local Veterans' Associations to increase the organization's exposure to the veteran community.