Trench Group Opens First HSP Manufacturing Facility in U.S. to Support America’s Grid Expansion
State of the art $60-million manufacturing facility in Charlotte, NC, is expected to become the first domestic producer of high-voltage transformer bushings up to 765 kV, will create up to 140 jobs, and strengthen domestic supply for critical power infrastructure.
HSP US, a Trench Group company, today announced the official opening of its first U.S. manufacturing facility in Charlotte, a milestone representing a more than $60 million investment in domestic production of 25kV to 765kV high-voltage transformer bushings critical in North American power-grid modernization initiatives.
This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20260730417952/en/ HSP US celebrates the official opening of its first U.S. manufacturing facility in Charlotte, a $60 million investment in high-voltage transformer bushings for North American power-grid modernization.
The new 170,000-square-foot HSP facility will create up to 140 manufacturing and engineering jobs in Charlotte through 2030 – nearly twice what was originally planned. There is room to more than double production capacity from the initially planned 3,500 to 10,000 bushings per year, reflecting Trench Group’s commitment to the growing North American market.









