The register
The register lists Efficient Signs and Print Solutions Ltd in London as a licensed sponsor on Skilled Worker, an entry that goes back to at least 2026. The register records its rating as Worker (A rating).
Efficient Signs and Print Solutions Ltd is the registered name (Companies House number 10231121), a private limited company on the register since 2016. Registered office: Unit 11 Leyton Business Centre, Etloe Road, London, E10 7BT, E10 7BT. Its filed activity puts it in manufacturing.
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.