Hello. I am giving away a 10% off coupon code for a software which helps you pass your G3 and G2 Gas Technician course.
The coupon code is 2010 and the other one is 2011
This is the details of the software.
HVAC study guide practice exam material gas technician g2 and g3 cheat sheet Ontario
I am authorized to give this coupon away as I am the developer of the software.