Sika AG, a specialty chemicals company, develops, produces, and sells systems and products for bonding, sealing, damping, reinforcing, and protecting in the building sector and motor vehicle industry worldwide. It offers admixtures and additives for concrete, cement, and mortar production;waterproofing solutions, such as flexible membrane systems, liquid-applied membranes, joint waterproofing systems, waterproofing mortars, and injection resins under the SikaProof brand for commercial and residential basements, tunnels, bridges, and water retaining structures; and flat roofing systems, including both flexible sheet and liquid-applied membranes under the Sika Sarnafil brand, as well as vapor control layers, adhesives, insulation, fixation, roof drainage, and accessories. The company also provides adhesives and grouts, systems for under-tile waterproofing, sound reduction, decorative finishes, and exterior insulation finishing systems; flooring solutions, such as synthetic resin and cementitious systems for industrial and commercial settings; and sealants, adhesives, spray foams, and tapes for commercial, industrial, residential, and infrastructure construction projects. It serves automobile and commercial vehicle assembly, industrial lamination, renewable energy, home appliances, and advanced resins industries. The company was founded in 1910 and is headquartered in Baar, Switzerland.