Construction and industrial chemicals. Sika’s product lines include concrete admixtures, specialty mortars, epoxies, structural strengthening systems, industrial flooring, sealants, adhesives, specialty acoustic and rein-forcing materials, roofing and waterproofing membrane systems. Sika serves construction and industrial markets, and automotive OEM manufacturers. Sika's industry-leading branded products and solutions and are based on our core capabilities in Sealing - Bonding - Damping - Reinforcing - Protecting