Milestones, decisions, updates.
A running record of what's happening at Schierle Siyaya.
22 June 2026Company newsISO 9001:2015 — certified
Less than a year after launch, Schierle Siyaya GmbH has achieved ISO 9001:2015 certification — from sourcing seamless stainless steel tubes to processing and on-time delivery, our quality system is now independently certified against the international standard.
Read on linkedin.com ↗
25 October 2025Press mentionSalzgitter Mannesmann Stahlhandel sells stainless steel tubing business to Schierle Siyaya GmbH
Edelstahl Aktuell reports: Schierle Siyaya GmbH takes over the stainless steel tubing business of Salzgitter Mannesmann Stahlhandel GmbH, ensuring continuity in customer service and supply.
Read on edelstahlaktuell.de ↗- 20 October 2025Press mention
Stainless steel tubing business sold to Schierle Siyaya GmbH
tube.de reports on Schierle Siyaya GmbH's acquisition of the stainless steel tubing business — a new chapter focused on seamless and welded stainless steel tubes.
Read on tube.de ↗ 
1 October 2025Company newsDay One: Schierle Siyaya GmbH officially launches
A new chapter, built on more than 70 years of Schierle steel expertise. Today marks the start of Schierle Siyaya GmbH — stainless steel, focused.
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