Reviewer for American Academy of Management Conference, OCIS Committee – 2004 to date

Reviewer for Irish Journal of Management – 2004 to 2010

Reviewer for International Journal of Public Procurement – 2008 to date

Reviewer for Pearson Education, Strategy and Operations Management Textbooks  - 2005 to date

Reviewer for Cambridge Press, Operations Management Textbooks- 2006 to Date

Reviewer for McGraw Hill, Strategy and Operations Management Textbooks– 2006 to Date

Member of the Scientific Panel for the International Public Procurement Conference 2012 (Seattle, Washington)

Chair of Scientific Panel for International Public Procurement Conference 2014 (DCU, Dublin)

Member of International Research in Supply and Public Procurement – 2007 to Date

Distinguished Faculty Fellow - Public Procurement Research Center, Florida Atlantic  University – 2009 to date