The register
The register lists SSE - Sofiter System Engineering UK Limited in Preston as a licensed sponsor on Skilled Worker, an entry that goes back to at least 2026. Rating on the current register: Worker (A rating).
At Companies House the business is Sse - Sofiter System Engineering UK Limited (company number 14513451), a private limited company incorporated in 2022, 3 years ago. The registered office is at 19 The Circle, Queen Elizabeth Street, London, SE1 2JE, SE1 2JE. By its SIC codes the business is in professional and technical services.
For a candidate this means one less obstacle: SSE - Sofiter System Engineering UK Limited already has the licence most employers would have to apply for. The rest is the ordinary job of getting the interview.