Gibraltar Industries, Inc. (NASDAQ:ROCK), a leading manufacturer and provider of products and services for the residential, agtech, and infrastructure markets, today announced that Chairman and Chief Executive Officer Bill Bosway and Chief Financial Officer Joe Lovechio are scheduled to present at the Sidoti Year End Virtual Investor Conference on Wednesday, December 10, 2025 at 1:00 p.m ET and hold meetings with investors that day.

The link to the live webcast of the Company's presentation will be available by visiting Gibraltar's website at https://ir.gibraltar1.com/reports-presentations.

About Gibraltar

Gibraltar is a leading manufacturer and provider of products and services for the residential, agtech, and infrastructure markets. Gibraltar's mission, to make life better for people and the planet, is fueled by advancing the disciplines of engineering, science, and technology. Gibraltar is innovating to reshape critical markets in comfortable living and productive growing throughout North America. For more please visit www.gibraltar1.com.

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Alliance Advisors Investor Relations

Jody Burfening/Carolyn Capaccio

(212) 838-3777

rock@allianceadvisors.com

Gibraltar to Present at Sidoti Year End Virtual Investor Conference