Col. Robert Ruch, commander, U.S. Army Corps of Engineers, Engineering and Support Center, Huntsville, right, and Fred Cartes, Task Force POWER project manager and contracting officer's representative, left, present certficates of achievement to Rafael Varela, Kevin Flynn and Shane Deek, EXP Federal for going above and beyond following an attack on Camp Integrity, Afghanistan in August. Abel Martinez and Sean McMurtrey also received certificates. Ruch presented the certificates during a site visit in October.