# Weidmann opens $50M expansion of transformer insulation plant in Vermont

Weidmann celebrated the grand opening of its expanded factory in St. Johnsbury, Vermont, representing a $50 million investment. The expansion increases Transformerboard production capacity by over 30% and will add approximately 60 new jobs.

- Type: Expansion
- Announced: 2026-05-27
- Where: St. Johnsbury, Vermont, United States
- Value: $50.0M
- Jobs: 60
- Starts operating: 27 May 2026
- Status: completed
- Capacity: Transformerboard production capacity increased by more than 30%
- Products: transformer insulation materials, Transformerboard
- Sectors: [Electrical Equipment](https://endata.com/sectors/electrical-equipment.md)

## Companies

- [Weidmann Group](https://endata.com/companies/69975.md)

## Sources

- [weidmann-electrical.com](https://www.weidmann-electrical.com/news/weidmann-st-johnsbury-vermont-grand-opening-ceremony/), 2026-06-24: "The expansion represents a $50 million investment in our future and a key step in Weidmann's global capacity expansion strategy."

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