Department of the Air Force signed August 29, 2007; concluded August 29, 2010.
Department of the Army signed October 15, 2004; concluded October 15, 2007.
Department of the Army signed August 25, 2008; concluded August 15, 2010.
INVISTA signed June 19, 2008, effective date January 18, 2009; concluded January 18, 2012.
Johnson & Johnson signed July 23, 2003; concluded September 30, 2006.
Koch Industries signed January 14, 2003; renewed March 6, 2006; concluded March 6, 2009.
National Association of Tower Erectors signed November 8, 2006; concluded November 8, 2009.
National Ready-Mixed Concrete Association signed November 4, 2003; concluded May 31, 2007.
OSHA, Michigan OSHA, United Auto, Aerospace, and Agricultural Implement Workers (UAW)/Ford Motor Company/ACH-LLC signed August 1, 2000; renewed February 1, 2004, June 11, 2007, and June 3, 2011; concluded May 1, 2015.
Structure Tone Organization signed February 19, 2008; concluded January 7, 2009.
United States Postal Service/American Postal Workers Union AFL-CIO/National Postal Mail Handlers Union signed April 4, 2003; renewed July 31, 2006; concluded July 31, 2009.