Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. This web publication contains 138,035 pages of information and 222,628 images on early companies, their products and the people who designed and built them.
of 66 Queen Street, London, EC.
1914 Electrical engineers, contractors and managers of electrical undertakings. Employees 50 permanent. .
1931 Engineers and Contractors of the Grampian Hydro-Electric Power Supply for Grampian Electricity Supply Co.
1957 Subsidiary of Power Securities Corporation Ltd, at its 34th annual meeting recognised Balfour, Beatty and Co as its principal income producing subsidiary which covered a wide range of construction industry activities; other subsidiaries were Tersons Ltd, Stent Precast Concrete Ltd, Metropolitan Construction Co Ltd, Duncan Watson (Electrical Engineers) Ltd, James Kilpatrick and Son Ltd.
1981 Built the Pitlochry By-Pass - see images - (designed by Jamieson MacKay and Partners)
2009 Acquired Parsons Brinckerhoff