Carl Särenholm started a mechnical workshop in Eskilstuna, Sweden around 1895. The founder, Carl Särenholm, began his career at the age of 12, and later on studied in Germany and France. The company started by fabricating drawing sets and other fine mechanics. Gradually the production moved towards pressed steel and metal products.

In the 1930's the company grew and turned into a limited company.

The engines appear in an ad from Albert Brunskog in 1899.

Address calendar, 1902

Address calendar, 1908

Address calendar, 1913