Chanthal den Boer worked from 2000 tot 2006 as a designer / projectmanager at OIII doing the following projects:
• Faculty Veterinary Medicine, Utrecht 2006
• Municipal office, Winterswijk 2006
• Eneco office, Rotterdam 2006
• Heijmans headquater, Rosmalen 2005
• Melanchthon College, Schiebroek 2005
• PGGM Pension fund headquater, Zeist 2004
• SNS reaal assurance office, Utrecht 2003