Thomas Andrews and Co








of Royds Works, Sheffield, Steel and File Manufacturers
1713 Business established
1908 Incorporated as a Limited Company
1914 Iron and steel manufacturers. Specialities: bright steel bars, high-speed tool steel, high-class crucible cast steel, motor car steel, blue reeled Bessemer steel, high-speed files and drills. [1]
1922 Specialities: Bright steel bars, high-speed tool steel, high-class crucible steel, motor-car steel, case-hardening steel and blue-reeled Bessemer steel
1937 Steel manufacturers. "Hardenite" and "Helve" Steel Products. "Monarch" Steel Products. [2]