RICHLAND, Mich.--(BUSINESS WIRE)--Alliant Healthcare Products, a Veteran-Owned Medical Manufacturer based in Richland, Michigan, has been awarded a three-year contract with Premier Purchasing Partners LP for its line of Open Heart Disposable Products. Premier is one of the country’s largest healthcare group purchasing organizations. The contract is in effect from February 1, 2008 through January 31, 2011.