Clas Ohlson company was founded in 1918 by the technically minded Clas Ohlson (1895–1979), as a mail order business based in the Swedish village of Insjön, Dalarna. Initially, only manuals and technical literature were sold, thus allowing people who lived in rural communities to obtain literature that would otherwise be unavailable. He opened his first shop in Insjön in 1926, but it was not until 1989, when the company opened a store in a shopping centre in central Stockholm, that it expanded into the retail business. The first store outside Sweden was opened 1991 in Oslo in Norway and in 1999, the
Focus DIY rebranded as Focus Do It All. The company added a further 131 stores, with the purchase of Wickes in September 2000, a no frills DIY chain which focused on building supplies to the trade. This was whilst the existing Focus company had targeted the consumer end of the market. The two store formats were thought to complement each other, and so were retained as separate entities. The group became known as Focus Wickes. The company also considered acquiring Homebase, but decided against it. In December 2000, the group expanded again, with the purchase of the Great Mills chain, from RMC