Columbia Green Technologies is a market leader in the green roof & green infrastructure industry. We are committed to creating positive social and environmental impact by building vibrant resilient cities for people to live, work and play.

We offer innovative products for amenity decks, courtyards and blue/green roof systems to help our clients meet green building standards, wellness criteria and stormwater management mandates. Our products are made in the USA, meet USGBC’s LEED V4 and are Living Building Challenge Declare approved. 

Along with our green roof systems, we offer a complete package with our pavers, pedestals and foam. Giving us the ability to create beautiful rooftop parks that help building owners and investors improve net operating income and meet ESG investment criteria.

Since 1956, Malarkey Roofing Products™ has operated as a family owned, professionally managed, privately held company. Providing value through excellence, Malarkey™ offers a full line of superior shingles, sustainable roofing sollutions, and advanced commercial systems.

Malarkey Roofing Products™ is an award-winning manufacturer, receiving the Governor's Award for Sustainability and WSRA's Outstanding Service Award for the Zone®.

For more information about Malarkey Roofing Products™, visit www.malarkeyroofing.com.