Sika AG manufactures and sells a variety of specialty chemical-based products. The majority of the company's revenue comes from the construction industry. Sika's products are used primarily for bonding and sealing. The firm produces additives for concrete, sealants for roofing and flooring, waterproofing systems, and light weighted components for the automotive and wind generation industries. The company reportable segments are primarily based on geography: Europe Middle East and Africa, the Americas, Asia-Pacific, and Global Business. The Europe Middle East and Africa, or EMEA, segment generates more revenue than any other segment.