LLC «SIE «Sibrezinotehnika» — participant of the international exhibition «Metro, bridges, tunnels 2015», modern technology solve and innovations in the field of design, construction and operation of subways, tunnels, bridges.
LLC «SIE «Sibrezinotehnika» serially produces rubber seals, designed for sealing joints between the blocks (plates) in a ring and between rings in the national team waterproof concrete lining of tunnels for various purposes.