MMS are now firmly established in their new headquarters on Gower Street in Cardiff. The building has been purchased by a pension fund related to MMS and has been renamed Tŷ Maelgwyn (Maelgwyn House). The offices are situated in the Cathays area of Cardiff near the heart of the University and Civic Centre. The 250sq.m of office space offers plenty of room to expand for the rapidly growing company. Whilst the offices are completely modern the original building was a former coach house and stables. Some of the old feature walls of the stables still remain. The offices are accessed through an archway and courtyard from Gower Street.