Energy Efficiency and Conservation Authority
http://www.eeca.govt.nz/

The Solar Industries Association (SIA)
http://www.solarindustries.org.nz/

Solar Supplies UK
http://www.solarsuppliesuk.co.uk/

G P Tronics Pvt Ltd (GPT)
http://www.solarwaterheaters.gptronics.com/aboutus.html

CONSOL Changzhou Energy Co.Ltd.
http://www.consolchina.com/english/about.htm