About Us
GCC is a design, consulting and build firm based in Vancouver BC, Canada. Through a diverse body of work including residential, commercial projects, we seek to help our clients create the most energy-efficient, comfortable and well designed buildings possible.
Ronald Lam, CPHC, PHPP expert, CPHT
He is one of Canada’s most experienced Passive House professional.
He is the first Chinese Canadian person who holds international Passive House Consultant, PHPP expert, Passive House Tradesperson certifications.
He is principal of GCC Building Science Inc. possesses over fifteen years of experience in the building science field and has extensive experience with the new and existing building.
He is currently consulting on some passive house project in BC,Canada.
Contact Us:

Whether you are seeking full Passive House Service or simply want to increase the energy-performance and durability your building; contact us and we can help you design and build the most comfortable, energy-efficient and healthy building possible.
Our services are offered at many budget levels and we can craft a package to suit you and your project.