Stahl- und Apparatebau Hans Leffer GmbH & Co. KG
- Legal form
- GmbH & Co. KG
- Seat
- Saarbrücken, Germany
Based on the notices and sources Inteliwert covers; not a complete record. Last checked 1 November 2026, 06:44 (UTC+01:00).
Identifiers
As the covered sources state them.
- LEI
- 529900R06B0RY75GK540GLEIF record
- Register entry
- AMTSGERICHT SAARBRÜCKEN HRA 9978
Track record in public tenders
Awards in the covered notices over the last 36 months, per CPV division.
No award found in the indexed notices of the last 36 months.
Awards
No award found in the indexed notices.
Certifications and prequalification
A certification missing here is unknown, not absent.
- DIN EN 1090self-declared on the company’s website
EN 1090-1 WPK / EN 1090-2 EXC1–EXC4 – Ausführung von Stahl- und Aluminiumtragwerken
Source · checked 1 Nov 2026
- ISO 3834self-declared on the company’s website
EN ISO 3834-2 – Schweißtechnische Qualitätsanforderungen
Source · checked 1 Nov 2026
- ISO 45001self-declared on the company’s website
ISO 45001:2018 & SCC – Arbeits- und Gesundheitsschutzmanagement
Source · checked 1 Nov 2026
- ISO 50001self-declared on the company’s website
ISO 50001:2018 – Energiemanagementsystem
Source · checked 1 Nov 2026
- ISO 9001self-declared on the company’s website
Unser nach ISO 9001 zertifiziertes Qualitätsmanagementsystem entspricht internationalen Standards, wobei Präzision und Zuverlässigkeit in jedem Prozess verankert sind.
Source · checked 1 Nov 2026
- ISO/IEC 17025self-declared on the company’s website
ISO 17025 – Prüflabor-Kompetenz und Kalibrierfähigkeit
Source · checked 1 Nov 2026
- SCCself-declared on the company’s website
ISO 45001:2018 & SCC – Arbeits- und Gesundheitsschutzmanagement
Source · checked 1 Nov 2026
Website and LinkedIn
- Website
- https://www.leffer.de/verified by its Impressum · checked 1 Nov 2026
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About this profile
Each fact on this page shows its source: a public notice, an open-data register (GLEIF, Wikidata) or the company’s own website. Inteliwert does not rate companies and does not judge eligibility, fit or chances.
Based on the notices and sources Inteliwert covers; not a complete record.
Last checked 1 November 2026, 06:44 (UTC+01:00).