Nobuyuki Yamagishi

DC CO., LTD. engages in the manufacture and sale of cement, mixed concrete, and other concrete related products. Its operations are carried out through the following segments: Cement-related, Resources, Environmental, Real Estate Leasing, Ready-mixed Concrete, and Living Life. The Cement-related segment manufactures and sells cement products. The Resources segment sells coarse and fine sands; and gravel and crushed stones. The Environmental segment deals with the recycling business. The Real Estate Leasing segment manages the lease of real estate properties and the solar power electricity sales. The Ready-mixed Concrete segment sells ready-mixed concrete products. The Living Life segment provides rainwater reservoir penetration and exterior related products. The company was founded on October 1, 2003 and is headquartered in Kawasaki, Japan.

Ebata Corp. is engaged in the manufacture and sales of conduit products, ready-mixed concrete, gravel, sand, and crushed stones. The company is also involved in the manufacture of recycled plastic products and sale of purchased building materials. Ebata was established in 1955 and is based in Tokyo, Japan. The firm has several office locations around Japan.