Jayden Ellis resized


Jayden Ellis is AQA Deputy Chair and Technical Committee
mber. He is also Technical Manager of Stevenson 
Construction Materials serving wider Auckland/Waikato.



He has been in the industry for 20+years, starting at Stevenson Laboratory in 1993.Jayden was a Founding Member of Civil Engineering Testing Association New Zealand (CETANZ) in 2008 and has been president since 2010. He is a member of AQA’s Technical Committee and is particularly interested in aggregate product development, quality assurance, and quality control testing of aggregates. He also sits on the National Pavement Technical Group (NPTG) and the Cement and Concrete Association New Zealand (CCANZ) Technical Group.