ETS is one of only a few global private security companies that offer a team of highly skilled and experienced protective surveillance specialists. Our team is comprised solely of ex UK and U.S Special Forces (SAS, SRR, SBS, Delta and SEAL Team 6) and ex Covert Counter Terrorist Operators (MI5, MI6 and CIA) with extensive covert operational experience at the very highest level. Our subject matter expertise and real-life experience ensures clients that our protective surveillance service is of the very highest standard.