# 4B invests CHF 35M in Hochdorf machining plant and renewable energy

4B is investing CHF 35 million in its Hochdorf, Luzern site to build a new machining plant and four halls powered by renewable energy, including photovoltaic installations. The expansion aims to reintegrate parts of the value chain and enhance production flexibility.

- Type: Expansion
- Announced: 2024-03-28
- Where: Hochdorf, Luzern, Switzerland
- Value: $38.5M (35.0M CHF)
- Starts operating: Jul 2025
- Status: announced
- Products: window and facade production, machining plant
- Sectors: [Construction Materials](https://endata.com/sectors/construction-materials.md)

## Companies

- [4B](https://endata.com/companies/76512.md)

## Sources

- [theswisstimes.ch](https://theswisstimes.ch/4b-launches-new-era-with-swiss-site-investment/), 2024-03-28: "CEO Jean-Marc Devaud hails this as the dawn of a new era, ensuring another 125 successful years in Switzerland."

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Data from Endata (https://endata.com/). Announcements are summarized from public sources and may be incomplete; check the linked originals.