The Polish company Elektrotim S.A. has extended experience in the implementation of projects related to safety of state borders. In total, she has made 3 specified investments, which presently defend more than 400 km of our east border. The largest 1 included a border section with Belarus of 202 km in dimension supervised by the Podlaski Border defender Branch. Elektrotim besides secured part of the Polish-Ukrainian border with a dimension of 31 km for the Bieszczady Border defender Branch and 172 km of the border along the Bug River for the Nadbużan Border defender Branch.