Centerra Group, which specializes in government infrastructure, said Wednesday it has acquired Gregg Protection Services, a company that focuses on the security of nuclear and biological assets and other high threat targets.“This addition to the Centerra family brings a team of uniquely qualified professionals with unmatched technical skills and experience in the highly specialized arena of global non-proliferation and threat reduction support,” Centerra President and CEO Paul Donahue said in a statement.Centerra said that the acquisition demonstrates it is proceeding…
