We are an owner-managed specialist for fastening systems and surface temperature control based in Überlingen on Lake Constance. We have been growing continuously since 1977 — and offer secure, long-term jobs for people who want to help shape our future. Repeatedly recognised as an attractive employer.
Still a fit? We're happy to receive your speculative application — good people always have a chance with us.
Send speculative applicationWorking in Überlingen — quality of life right by the lake.
Repeatedly recognised by Top 100 & Great Place to Work.
Flat hierarchies, short paths, owner-managed.
Innovation in a tradition-rich family business.

Awarded the Top 100 corporate prize for the third time.

Awarded Employer of the Future 2023.

Certified as an attractive employer.
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We have produced fastening systems for the heating and sanitary industry since 1977 — as a family business on Lake Constance, with customers in more than 30 countries. Working at Winkler Technik means working in a company that is not driven by quarterly numbers, but by responsibility for our staff, customers and region.
Flat hierarchies, an honest first-name culture, short distances to management and a modern workplace in Überlingen. We offer permanent contracts, fair pay, training opportunities and additional benefits such as a company pension, job bike and staff events.
We have been recognised several times as an attractive employer and won a Stevie Award as a family company — recognition that matters to us because it shows: what we say outside really lives inside.
We are looking for people who think along, take responsibility and care about quality and a respectful attitude towards colleagues and customers. Whether in sales, export, logistics, accounting or production — send us a speculative application. We will reply in person.
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