Excellence Works has provided services to:

• New Zealand Post
  
• Royal & SunAlliance
  
• Degussa Peroxide
  
• Ministry of Civil Defence and Emergency Management
• Translink Singapore
  
• Synergy International
  
• New Zealand Fire Service
  
• Inland Revenue Department
  
• Comalco (Aust.)
  
• Electralines
  
• Siemens
  
• Western Mining Corporation (Aust.)
  
• Mighty River Power
  
• Gracelands Group
  
• Waitemata DHB
  

• New Zealand Business Excellence Foundation
• Lake Macquarie City Council
• New Zealand Police
• New Zealand Navy
  
• TNT Express Worldwide
  
• Contract Bottling Company
  
• Synergi Travel
  
• Store It
  
• Auckland City Council
  
• Working In Publishers
  
• Charta Packaging 
  
• Auckland Regional Council
  
• National Rural Fire Authority
  
• Water Safety New Zealand
  
• Coastguard Boating Education Services
  
• Wellington Regional Council