Expert articles

Knowledge from the field

Quality & standards

EN ISO 9606: what a welder certificate means and why it is crucial for a project

Everything about EN ISO 9606-1 for welder certification — what it covers, how to check its validity and why it matters when choosing a contractor.

Jul 29, 2026 · 5 min read

Welding technique

MIG/MAG, TIG, MMA and SAW welding processes: when to use which

A practical guide to processes 111 (MMA), 135/136 (MAG), 141 (TIG) and SAW — advantages, materials and where they are used in industry.

Jul 28, 2026 · 6 min read

Posting & personnel

Posting workers in the EU: the A1 form, permits and what the client must know

A short guide to posting workers abroad — the A1 certificate, obligations, documentation and how the client reduces risk when choosing a contractor.

Jul 27, 2026 · 5 min read

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