The SMARTFLEX pipe and fitting system for the transport of fuels was installed in the cities of Chihuahua, Coahuila, Durango in Mexico. SMARTFLEX is a complete multilayer piping system for the transfer of automotive and aviation fuels, biofuels and hazardous fluids. The system has many international and local approvals and is already used and approved by major international petroleum companies, in response to whose needs it has been conceived, developed and successfully launched into the market.