SK Kaken. 

Sk Kaken Co.,Ltd. manufactures and sells organic and inorganic water-based coating materials, synthetic resin paints, inorganic coating materials, and inorganic building materials in Japan and internationally. It is also involved in the contracting of special finishing works and fireproof insulation works; and manufacture and sale of heat insulation materials, fireproof coating materials, and fireproof paints, as well as various chemical products. In addition, the company's products include exterior finishes, top coating materials, interior finishes, roof paints, iron paints, floor coverings, rooftop waterproofing materials, base adjustment coating materials, fireproof coating/insulation materials. The company was formerly known as Shikoku Kaken Industry Co., Ltd. and changed its name to Sk Kaken Co.,Ltd. in April 1991. Sk Kaken Co.,Ltd. was founded in 1955 and is headquartered in Ibaraki, Japan.