Licenses and certificates Certificate non-commercial partnership of construction companies “Soyuzpetrostroy-Standart”. Certificate of membership in non-commercial partnership self-regulatory organization “Natsionalnoye agentstvo predpriyatiy-proizvoditeley svarnoy produktsii”(National Agency for enterprises-manufacturers of welded products). Jotun LLC certificate of technological and equipment conformity for tarnishing with Jotun anti-corrosive materials. Letter of entry in non-commercial partnership self-regulatory organization “Natsionalnoye agentstvo predpriyatiy-proizvoditeley svarnoy produktsii”(National Agency for enterprises-manufacturers of welded products). Certificate of conformity to manufacturing of metal posts for railway contact system mast. Work permit on: - Manufacturing of welded products, repair and erection in plant conditions; - Manufacturing of welded products over construction site, while repairing and erectioning on manufacturing area; - Assembly of welded products with the use of welding. Certificate of conformity to quality management system ISO 9001-2011. License of non-commercial partnership self-regulatory organization “Standart-Proekt”. Certificate of conformity to manufacturing of metal posts for railway contact system mast, 6226I project. Certificate of conformity to manufacturing of metal posts for railway contact system mast, 6226I project. Certificate of readiness for use of qualified welding procedure, “Natsionalnoye agentstvo kontrolya svarki” (National Agency of welding control), Group: oil-and-gas production equipment. Certificate of readiness for use of qualified welding procedure, “Natsionalnoye agentstvo kontrolya svarki” (National Agency of welding control), Group: building structure. Building licence of 1st and 2nd building criticality rating according with state standard. Engineering licence of 1st and 2nd building criticality rating according with state standard. Work permit on special activities that influence on site security of major construction work.

n News n n 10.08.2012 n n n Happy builder's day! Dear colleagues! Congratulations on upcoming professional holiday — the Day of the Builder! We wish you more rich colors of life, strong family foundation and new constructive heights!n n n 13.08.2012 n n n August, 10 corporate event was held on the occasion of the Day of the Builder in the resort "Igora"! Despite the poor weather conditions, colleagues actively participated in festive program and managed to keep spirits riding high.n n n