Malarkey Roofing Products, a leader in sustainable, performance roofing shingles and part of the Amrize family of brands, announces the appointment of Charles Collins as Malarkey company president. 

Malarkey serves as the cornerstone residential roofing line within Amrize’s Building Envelope business. Collins succeeds Dale Rushing, who has been appointed senior vice president of operations for Amrize Building Envelope.

Collins is a seasoned executive and roofing industry veteran with nearly three decades of experience in building materials distribution. He has extensive experience leading growth and operational excellence across large-scale networks, most recently serving as a senior vice president for SRS Distribution.

“I’m thrilled to welcome Charles to the team and look forward to the positive impact his leadership will have on Malarkey's continued success,” said Jake Gosa, president of Amrize Building Envelope. “And, with Dale in his new role, we're further reinforcing our commitment to operational excellence across our portfolio.”

The announcement followed the release of Amrize's third-quarter results, which show revenue at $3.68 billion, up 6.6% from Q3 2024. Building materials revenue grew by 8.7% to $2.7 billion in the third quarter of 2025 compared to $2.5 billion in 2024. Building envelope revenues were $901 million for the third quarter of 2025, compared to $895 million in 2024.