Treatment of materials in the nature of cutting of metal into sheets, shapes profiles, pipes and arches; consulting in the field of the aforesaid services; custom manufacturing of classic cars, plastic injection-molded parts for others; customized assembling of materials for others; machining in the nature of cutting of metal; heat treatment of pipes and tube made of metal; heat treatment of metal surfaces; heat treatment of metals; heat treatment of ores; heat treatment and coating of steel;...