Marco Industries Is A U.s.-based Manufacturer Specializing In High-quality Roofing Ventilation And Accessories For All Types Of Roofs. Founded Nearly 20 Years Ago And Headquartered In Tulsa, Oklahoma, The Company Operates A Large Manufacturing And Warehousing Facility Of About 220,000 Square Feet. With Six Distribution Centers Across North America, Marco Ensures Its Products Are Readily Available Coast-to-coast. The Company Offers A Wide Range Of Roofing Products, Including Ventilation Systems, Closures, Flashing, Sealants, And Underlayment. Their Weather-tite System Combines Easy Installation With Effective Ventilation And Energy Efficiency, Designed To Withstand Severe Weather While Lowering Utility Costs. Marco Industries Emphasizes American-made Products And Invests In Rigorous Testing And Certification To Guarantee Reliability And Performance, Making Their Products A Trusted Choice For Contractors, Builders, And Roofing Professionals.