Bret Bader

BRET BADER is Chief Executive Officer of Advance Nanotech, Inc. Over the past 20
years, he has held several senior leadership positions with leading
manufacturers of security screening sensors including EG&G Astrophysics, Heimann
Systems and Smiths Detection. Most recently he served as General Manager and
Vice President of Smiths Detection Americas division. Mr Bader joined Owlstone
as CEO in April 2006 and was appointed the CEO of Advance Nanotech in September
2008.