Diagonal GmbH & Co. KG has its origins in Waldeck Laborfachhandel, which was formed in 1868 as a pharmaceutical company.
In 1989, the laboratory trading operations were outsourced and since then, the company has traded as the independent company ‘Diagonal’ – a partner for science and medicine. 
As a medium sized, owner-operated family business we are concerned with the marketing and distribution of laboratory equipment in the fields of research, industry, hospitals and doctors’ practices.