Steiniger Kunststoff am Bau GmbH is an owner-managed medium-sized company based in Rehlingen-Siersburg; its business purpose is the manufacture of windows and similar plastic building elements, element distribution and the production of aluminum elements. The product portfolio includes customer-specific products and logistics services, particularly in the first-fit business, and the company diversifies its customers to avoid dependencies. In fiscal year 2024 the average workforce was 51 employees (15 salaried, 36 hourly) and production was maintained despite material procurement problems through inventory and short delivery times. The company reports a good market reputation and sees opportunities in further expanding sales and acquiring new customers. Steiniger Kunststoff am Bau GmbH is a family business.
Die Fertigung von Fenstern und ähnlichen Bauelementen aus Kunststoff, Elementenvertrieb und Herstellung von Aluelementen.
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Source: German Commercial Register (Handelsregister) Saarbrücken Local Court, HRB 25200 (as of 3 October 2026)
Source: German Commercial Register (Handelsregister) Saarbrücken Local Court, HRB 25200 (as of 3 October 2026)
Source: German Commercial Register (Handelsregister) Saarbrücken Local Court, HRB 25200 (as of 3 October 2026)
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Source: German Commercial Register (Handelsregister) Saarbrücken Local Court, HRB 25200 (as of 3 October 2026)
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