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. The company offers various admixtures and additives for concrete, cement, and mortar production; 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; and 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. It provides adhesives and grouts, systems for under-tile waterproofing, sound reduction, renders, decorative finishes for exterior and interior walls, as well as exterior insulation finishing system; flooring solutions, such as synthetic resin and cementitious systems for industrial and commercial settings; and sealants, adhesives, spray foams, and tapes. In addition, the company offers repair mortars, high-strength grouts, chemical anchors, structural adhesives, protective coatings, corrosion control solutions, and structural strengthening systems. 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.