Specializing in building energy efficient custom homes, 
insulated concrete forms, renovations and commercial projects.


Greenstone Construction started business in 2014. The company strives to outshine other small construction businesses by focusing on modern building technologies, and bringing the concept of sustainable construction to Calgary. We deliver value through professional project management and exceptional client / contractor communication. Greenstone Construction is owned and operated by Rich Lee. Rich has a bachelors degree in Physics, and a masters degree in Finance and Management, and brings a European mindset to Canadian construction. He has a passion for sustainability, and for finding the right balance between quality, endurability, and value. With over 10 years of professional project management experience from one of the world’s largest oil and gas companies (Royal Dutch Shell), Rich seeks to deliver increased transparency, better communication, shorter and more efficient construction timelines, and higher quality and value to construction projects.




Greenstone has substantial experience building with insulated concrete forms.

Commercial Projects


From medical clinics, child care, to new cannabis dispensaries, get in touch to find out how we can help.

Custom Homes


Greenstone Construction specializes in constructing some of the most energy efficient homes in Calgary. We work with clients and architects to find a balance between budget, quality, and environmental efficiency.


Whether a full or partial re-model, Greenstone Construction applies the same project principles to find a balance between budget, quality, and sustainability. 


We keep costs low, and quality high. Get in touch for your next custom home, renovation, or commercial project.


For all enquiries, please contact:
Alberta: 403-796-6673
BC: 604-398-8862

email: info@greenstoneconstruction.ca