SEIHOKU has been making effort to stably supply high quality wooden building material since the start of business in 1954.And since 1967, many companies in the same industry joined our group co-owning our corporate philosophy. We, SEIHOKU provide our know-how and technology guaranteed by the acquisition of ISO09001, ISO 14001 which is global standard in order to fulfill the society that is conscious to the recycling of limited resources. Nov,1954 Hiroshi Inoue established SEIHOKU VENEER KOGYO CORPORATION. with the capital of 2 Million Yen. Dec,1954 Built veneer production factory in Adachi-ku Tokyo, and started operation Oct,1956 Started production in full-line operation Sep,1963 Hiroshi Inoue established Seihoku Plywood Corporation with the capital of 10 Million Yen and started operation by building veneer factory in Koto-ku, Tokyo. Oct,1966 Built a thin veneer production factory in Ishinomaki Miyagi Pref., and started operation Mar,1969 Built Ishinomaki 2nd factory for veneer concrete panel Jul,1972 Built Ishinomaki 3rd factory for veneer structure panel Feb,1973 Established SEIHOKU UNYU CORPORATION. in Yashio ,Saitama-Pref. and build Yashio Logistics Center. Jul,1975 Built Head Office in Hongo Bunkyo-ku, Tokyo and concentrated head offices of Group companies. May,1983 Established SEIHOKU ISHINOMAKI UNYU CORPORATION. and built Ishimnomaki Logistics Center. Dec,1988 Established SEIHOKU COAT CORPORATION. and ROSE COAT CORPORATION. by spinning out plywood coating & processing division. Jan,1990 Built PB factory in Ishinomaki and started operation April,1990 Changed company's name to SEIHOKU CORPORATION. Established SEIHOKU HOME CORPORATION. with the purpose of building and selling 2X4 Houses. Dec,1991 Built LVL factory (SEIHOKU PLYWOOD CORPORATION) in Ishinomaki and started operation. June,1995 Built MDF factory in Ishinomaki and started operation Jan,1996 Built conifer veneer factory in Ishinomaki and started operation. Apr,1999 Established SEIHOKU LOGISTICS CORPORATION. by the merger of SEIHOKU UNYU CORPORATION. and SEIHOKU ISHINOMAKI UNYU CORPORATION. Nov,2000 Plywood Division and PB · MDF Division acquired ISO9001. Aug,2001 Built SEIHOKU KANKYO TECHNO CENTER in Ishinomaki and established co-generation system Dec,2001 Plywood Division and PB · MDF Division acquired ISO14001. Jun,2002 ROSE COAT CORPORATION was merged to SEIHOKU COAT CORPORATION. Jul,2002 Established SEIHOKU WITH CORPORATION in Sowamachi, Ibaraki-Pref., and started production of flooring material. Nov,2003 Established SEIHOKU BUILD CORPORATION in Sowamachi, Ibaraki-Pref. and started production of pre-cut component for housing. Oct,2004 Awarded the 3R(REDUCE,REUSE,RECYCLE) Award 2004 (by The Ministry of Land, Infrastructure and Transport Award) Dec,2004 Awarded the 1st Eco Products Awards (by The Ministry of Agriculture, Forestry and Fisheries Award) Jan,2006 Built biomass energy plant in Ishinomaki and started operation Apr,2006 Built structure LVL factory (SEIHOKU PLYWOOD CORPORATION) in Ishinomaki and started operation Aug,2006 Established SEIHOKU BUILD CORPORATION in Tagajyo , Miyagi-Pref. and started production of pre-cut component for housing. Dec,2007 Built venner production factory (SEIHOKU PLYWOOD CORPORATION) in Ishinomaki and started operation Ishinomaki 1st & 2nd & 3rd Factories 　　 Ishinomaki PB & MDF Factories　　　　　　Ishinomaki PLYWOOD & LVL Factories