De Boer is the leading international supplier of temporary accommodation for large events and festivals, storage purposes, airport baggage handling and supermarkets. De Boer was established in 1924 and is headquartered in Alkmaar, The Netherlands. The company now has offices in The Netherlands, Germany, the United Kingdom, Belgium, Austria, France, Spain, Sweden and Qatar. De Boer is furthermore represented in the USA and Russia. It employs more than 350 people internationally and during high season another 150 temporary workers are deployed. NPM Capital has been major shareholder since August 2005. De Boer is ISO 9001:2008 and ISO 14001:2004 certified