Malarkey is now part of Amrize

June 23, 2025 at 12:00 p.m.

New parent company name, same trusted brands.

Today is an exciting day as our company begins its journey as Amrize. Our parent company debuts today as an independent, publicly traded company with the completion of its spin-off from Holcim. Under Amrize, our Malarkey brand will continue delivering the trusted products and services you know and rely on. Learn more about Amrize.

About Malarkey Roofing Products®

Malarkey Roofing Products® is a wholly owned subsidiary of Holcim, a global leader in sustainable and innovative building solutions. Based in Portland, Oregon, Malarkey is a leading roofing manufacturer that provides performance-driven residential, commercial and sustainable roofing. The company created the industry’s first smog-reducing shingles and also pioneered the use of NEX® polymer modified asphalt which utilizes upcycled plastic bags and tire rubber in roofing shingles. For more information visit www.malarkeyroofing.com.