Tarmac Group business was acquired by Anglo American later that year. In 2010, the group was separated into Tarmac Limited and Tarmac Building Products. Anglo American merged Tarmac Limited with the United Kingdom assets of Lafarge in 2013 to form a 50:50 joint venture, Lafarge Tarmac (now Tarmac Holdings). Tarmac Building Products was subsequently sold to Lafarge Tarmac in 2014. The company was originally formed by Edgar Purnell Hooley as the Tar Macadam (Purnell Hooley's Patent) Syndicate Limited in 1903. The distinguishing feature of the new process was that it "tarred" cheap blast furnace slag, a steelworks by-product, rather than expensive roadstone
Surfacing (film) was also used. The river scenes were shot on the Madawaska River near Algonquin Park. Surfacing (film) Surfacing is a 1981 Canadian drama film directed by Claude Jutra and starring Kathleen Beller, R. H. Thomson, Joseph Bottoms, Michael Ironside and Margaret Dragu. The film was written by Bernard Gordon as an adaptation of Margaret Atwood's novel "Surfacing" (1972). Atwood's novel was widely considered "unfilmable", and Jutra's adaptation was not considered successful. He had been brought in as director only at the last minute, after original director Eric Till dropped out; it was also the first feature film ever produced by