Konishi Co., Ltd. engages in the manufacture and sale of adhesives and sealing materials. It operates through the following segments: Bond, Chemical Products, Civil Engineering Construction, Chemical Products, and Others. The Bond segment deals with adhesives, sealants, and industrial double adhesive tapes. The Chemical Products segment includes industrial chemicals, synthetic resins, plastic made products, electronic components, and thin film materials. The Civil Engineering Construction segment handles repairs, refurbishment, and reinforcement works in infrastructure and stock markets. The Chemical Products segment sells industrial chemicals, synthetic resins, electronic component materials, and thin film materials. The Others segment manages the real estate leasing business. The company was founded in 1870 and is headquartered in Osaka, Japan.