Business Partners of PTEC-PART Technologists Energy Company…
Buhlmann Group involved in Canada Events Delcorte Involved In France Events Germany Events INFRA Technology Involved In Italy Events Melesi Involved In Metalfar Involved In PTEC (PART Technologists Energy Company) involved in Research Salzgitter Mannesmann International Involved In Sferova Srl involved in Spain Events Tenaris Involved In Tubos Reunidos involved in United States Events Vallourec involved in Valvospain involved in Velan involved in
