Sir Robert McAlpine Limited is a family-owned building and civil engineering company based in Hemel Hempstead, England. It carries out engineering and construction in the infrastructure, heritage, commercial, arena and stadium, healthcare, education and nuclear sectors.
Sir Robert McAlpine
The Glenfinnan Viaduct
Butler's Wharf redevelopment, London (1987)
Newcastle Civic Centre
Singer Corporation is an American manufacturer of consumer sewing machines, first established as I. M. Singer & Co. in 1851 by Isaac M. Singer with New York lawyer Edward C. Clark. Best known for its sewing machines, it was renamed Singer Manufacturing Company in 1865, then the Singer Company in 1963. It is based in La Vergne, Tennessee, near Nashville. Its first large factory for mass production was built in 1863 in Elizabeth, New Jersey.
A Singer treadle sewing machine
A Singer 1851 sewing machine
Singer's patent model for his sewing machine
Workers leaving Singer sewing machine factory on Clydebank