Alva-Tech is a high-quality intumescent fire stop manufacturer based in the United States, with a global presence. They specialize in manufacturing intumescent materials for various segments of the construction industry, focusing on intumescent fire barrier products like wall penetrations, floor penetrations, fire door seals, joints, enclosures, and more. Alva-Tech prides itself on offering custom intumescent formulations to meet customer requirements and providing exceptional customer service. Established in 1973, the company is committed to delivering consistently high-quality products, reasonable pricing, and innovative technology to support customer success.