We in CONCEPT 90 have prove our quality on some of the biggest world stadiums, on which national and highest international competitions are held – the Olympic Stadium Luzhniki, Moscow, Russia (IAFF Golden League Finals 1998), the athletic track in Tula, Russia (world records 400m hurdles, women 2003; 3000m steeplechase, women 2003), numerous stadiums where national competitions take place - Sochi, Saransk, Varazdin, Split, Porec, Ljubuski... The SPRINT range of surfaces appeared as a product of our company which has been certified by the IAAF. Depending on the ranking of the championships which will be taking place on the track we can offer several systems of SPRINT surfaces.