Today, Bierrum is owned by the Beroa Technology Group (BTG) of Germany.
BTG is a major industrial group with a turnover of approximately 250 million euros. Its principle activities are in the design, supply and installation of refractory brickwork for industrial furnaces and kilns and has operating companies in some 25 countries around the world. This wide geographical spread of activities brings considerable advantages to each of the group companies in marketing initiatives.
The Bierrum Head Office is at Barton‑le‑Clay in Bedfordshire. Bierrum works closely with other companies within the group based in Europe, the USA and Australia and has experience in carrying out designs for overseas clients working as a main contractor, subcontractor or in JV with a local company.