Crawaler Drilling Atlas Copco companies develop, manufacture, service, and rent industrial tools, air compressors construction and assembly systems. The Group operates in four areas Crawaler Drilling Atlas Copco Vacuum Technology.

The Atlas Diesel merger experienced significant growth during the First World War and towards the end of the war, export dominated 40–50 % of production. The depression years caused significant losses for the company, The economy began recovering, demand started growing again and Atlas Diesel experienced a boom in sales, where compressed air operations was the most expansive area.