July 1, 2009: Officials at Wright-Patterson Air Force Base broke ground for a $36 million project that will add offices, laboratories and a sensors testing range to the existing Air Force Research Laboratory sensors directorate building. Butt Construction Co. is the lead contractor; it is one of six current projects that Butt Construction is doing at Wright-Patterson. [Read the news story]

April 16, 2008: Butt Construction and its partner, Archer Western Contractors Ltd., win contract valued at $194.5 million to build the new 711th Human Performance Wing facility at Wright Patterson Air Force Base by 2011. [Read official CoE announcement; local news story.]