Baldry, Yerburgh and Hutchinson
of 21 Queen Anne's Gate, London (1911)
Presumably successor to Baldry and Yerburgh
c.1910 Company formed involving Henry Osborne Baldry, presumably Mr Yerburgh and W. H. Hutchinson, contractors for public works.
1930 Acquired the foreign rights to the Carpave system[1]
1939 Baldry, Yerburgh and Hutchinson (Roads) Ltd was removed from the register of companies[2]