The register
Abt Construction Services Ltd is licensed to sponsor workers on Skilled Worker. The organisation is based in London and has held its place on the register since at least 2026. Its rating on the register is Worker (A rating).
Companies House lists it as Abt Construction Services Ltd, number 11610770, incorporated 2018: 8 years of filings behind the name. Registered office: Apex House 2nd Floor, Grand Arcade, London, N12 0EH, N12 0EH. Its filed activity puts it in construction. It has traded under other names before, including Mullaj Contractors Limited.
What the licence tells a candidate is that the door is not locked. Whether it is open this month is a question for Abt Construction Services Ltd's own careers page and the job boards, and the answer changes with the season and the order book.