The register
The register lists Pfisterer CSU UK in Rotherham as a licensed sponsor on Skilled Worker, an entry that goes back to at least 2026. Rating on the current register: Worker (A rating).
Pfisterer Csu UK Limited is the registered name (Companies House number 13638783), a private limited company on the register since 2021. Registered office: Unit 11 Kingsforth Road Business Centre, Kingsforth Road, Thurcroft, Rotherham, S66 9HU, S66 9HU. By its SIC codes the business is in manufacturing and engineering.
A licence says an organisation may sponsor; it does not say it is hiring today. The way to find out is the same as for any employer: the careers page, the job boards, and a direct approach with a UK-style CV that says early that sponsorship would be needed.