About
Greenstone Building Products, based in Brandon, MB, has been offering energy-efficient building solutions since 2015. The journey began when CEO Ed Dornn encountered a structural panel that addressed significant construction efficiency issues. The product had already made its way into buildings globally but needed improvement to meet Canadian standards.
With rising efficiency standards, Ed and his wife Rita founded Greenstone Building Products in 2015. Their team built a state-of-the-art production facility and worked on improving the panel’s strength and energy efficiency.