Czarnków - Markstal Bypass Marek Chojecki Płock - Mark-Stal Marek Chojecki Koszalin - ul. Władysław IV and Tadeusz Mazowiecki Mierzyn near Szczecin - World Acoustic Group Bypass of Opalenica World Acoustic Group SA BET-EXIM In May 2015, the long-awaited Czarnków bypass was completed. For Markstal-Marek Chojecki, we have delivered nearly 100 large - 6-meter-long foundations for acoustic screens at this construction site. Gallery: We cooperate with from: Bet-Exim SA ul. Pożegowska 1 62-050 MOSINA tel. 061 813 27 51 fax / tel. 061 819 14 51 NIP 7772919356 REGON 300342375 Registered in the District Court in Poznań, XXI Commercial Division of the National Court Register, KRS identification number 0000263635 The share capital amounts to PLN 2,600,000