The company CALUMITE S.R.O. was founded in 1997 in Ostrava, the Czech Republic. Its parent company is CALUMITE LIMITED residing at Scunthrope in the UK. This company was founded in 1969 but its shareholders were: British APPLEBY GROUP and American CALUMITE INTERNATIONAL.
APPLEBY GROUP was later bought by another English company HANSON PLC., which currently is a member of a larger corporation HEIDELBERG CEMENT GROUP.