Witschi Group AG
Langenthal
Industrial and Subfloor Installer
- 15 September 2026
- 100%
- Permanent position
- Langenthal
Job summary
Join the Witschi Group, a family-owned construction firm. Build sustainable living spaces with a supportive team.
Tasks
- Create high-quality calcium sulfate flow screeds for projects.
- Perform sealing work indoors with precision and care.
- Install insulation for heat and sound to enhance flooring.
Skills
- Completed training as an industrial floor layer or mason, with experience.
- Strong technical understanding and attention to detail required.
- Team-oriented, flexible, and committed to quality work.
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About the job
Appreciation, Commitment, Performance
The Witschi Group is a family business in its third generation, based in Langenthal. With the goal of "building living space," we dedicate ourselves daily to high-quality and sustainable construction projects. With around 120 employees, we operate in the fields of building construction and modernisation, civil and road construction, floors and coverings, as well as transport – committed, professional, and firmly rooted in the Oberaargau region.
We are looking for an Industrial and Subfloor Installer starting 1 October 2026 or by arrangement. If you are well versed in your field, enjoy working independently, and want a strong team around you, then you are exactly right with us!
Your tasks:
– Creating calcium sulphate flowing subfloors
– Sealing work indoors
– Installing cement screeds
– Laying thermal and impact sound insulation
– Executing industrial and utility floors
– Processing and refining floor surfaces
– Renovating existing industrial and subfloors
– Creating visible and design floors such as screed coatings and terrazzo
– Collaboration in the area of modernisation
– Clean and punctual work on site
You bring:
– Training as an Industrial and Subfloor Installer with a Federal VET Diploma or as a Mason with corresponding experience
– Several years of professional experience in subfloor or industrial floor construction is an advantage
– Independent, precise, and reliable working style
– Good technical understanding and a feel for flatness
– Team player, resilient, and flexible
– Quality and responsibility awareness
– Enjoyment of working in a family business
If you feel addressed by the position and our company and carry professional pride within you, then we should get to know each other: Ursula Hinden, Head of HR, ursula.hinden@witschibau.ch, Tel. 062 916 14 14
Help build living space.
