Practical guide for Swiss steel fabricators, metal construction companies, and structural engineering firms: Structural assembly tracking under EN 1090, welding coordination under ISO 14731, Welding Procedure Specifications (WPS), Factory Production Control (FPC), NDT test logs, and 3.1 inspection certificates.
Operational guide for Swiss structural metal fabricators and façade engineers: Factory Production Control (FPC) under EN 1090 (EXC1–EXC3), window and curtain walling standards under SIA 331, BKP 221, welding coordination, and the Swiss Construction Products Act (BauPG).
Practical guide for Swiss metal fabricators and locksmiths: structural certification under EN 1090 EXC1–EXC3, steel design per SIA 263, NPK 342, BKP 221, weld coordination, and CE Declarations of Performance.
Operational guide for Swiss structural steel fabricators, welding shops, and precision metal manufacturers: Factory Production Control (FPC under EN 1090-1/2), welding quality requirements under ISO 3834, Non-Destructive Testing (NDT: VT, PT, MT, UT), 8D non-conformance reporting, and scrap cost accounting.