The register
The register lists OGI Groundwater Specialists Ltd in Durham, County Durham as a licensed sponsor on Skilled Worker, an entry that goes back to at least 2026. Rating on the current register: Worker (A rating).
Ogi Groundwater Specialists Limited is the registered name (Companies House number 02448675), a private limited company on the register since 1989. Registered office: One St John's Court St. Johns Road, Meadowfield Industrial Estate, Durham, DH7 8TP, DH7 8TP. By its SIC codes the business is in professional and technical services. It has traded under other names before, including Oxford Geotechnica International (UK) Limited, Oxford Geotechnica Limited.
Holding a licence is the expensive, slow part done. For OGI Groundwater Specialists Ltd the question each time is only whether the role and the pay fit the current rules, and that is checked per vacancy.