Cal.i.Tec. srl markets exclusively for Italy the bituminous conglomerate plants of SIGMA Asphlt Technology, a company whose technical manager is the well-known engineer Giorgio Sartori. Cal.i.Tec. srl, in addition to the systems, also sells equipment and machines (additive dispensers, sprayers, emulsion systems, boilers, bitumen tanks, etc.). We are able (turnkey) to modify your oil-to-gas system, including authorization procedures.