From this site:
LinkBlackwater USA’s other subsidiaries are Blackwater Training Center, Blackwater Target Systems, Blackwater Canine, and Blackwater Air. The company proclaims: "We have established a global presence and provide training and tactical solutions for the 21st century," adding, "Our clients include federal law enforcement agencies, the Department of Defense, Department of State, and Department of Transportation, local and state entities from around the country,
multinational corporations and friendly nations from all over the globe."Not Mercs huh?
and another from this site
Link"Some troops I talked to say the contractors' presence frees up their own thinly stretched units to carry out operational activities--including running security patrols, searching for improvised explosive devices, and battling the growing insurgency. "We fight the war, and they do the shit work," one top officer in Baghdad said........."