The Construction Materials Division is a somewhat unusual presence within Maruzen Chemicals, which is after all a trading company that specializes in chemicals. We deal in machinery used for the installation of pipes for water and air conditioning systems, construction materials and equipment for civil engineering and residential buildings, and protective tubing for optical fiber data lines. Plant materials/equipment for chemical and other plants, and piping materials for LCD plant facilities. Our agile distribution services and distinctive approach to doing business have received high marks from customers. At present the Construction Materials Division is working to provide services with higher added value in the construction materials and civil engineering industries. In addition, we are actively endeavoring to broaden the foundations of our business by expanding the range of products we handle and opening up new markets.

Major Products
Pipe materials Sekisui pipe material kits, Showa Denko construction materials (Fire-Resistant Pipe), Kobelco Materials Copper Pipe, Taku Seisakusho copper pipe joints, etc.
Civil engineering/
construction materials
Sekisui PVC pipes, CCBOX, RCP, Correcting pipe, Road construction materials, etc.
Polyethylene water pipes, Decorative mold forms, Water permeable mats, Landscaping materials, Hoses, etc.
Water tanks Sekisui FRP panel tanks, SUS tanks, AIMS, Suiko, Lined tanks, etc.
Housing products Sekisui riblets, Septic tanks, Electric water heaters, Unit Baths, Hitachi Chemical System Kitchens, Dressing washstand, Noritsu Gas Hot Water Supply Units, Daikin, Mitsubishi Electric, Token NAS Stainless, etc.
Plant materials/equipment Sekisui jushi plant products (resin valves, PVC piping materials), Georg Fischer Piping Systems (piping products made of PP materials), Nichias (fluoroplastic products, elastomer products), Suiko(PE tanks), AGC Matex (FRP products), PNC (FRP tanks), Zenshin (flexible tubes), KITZ (metallic velves), KITZ SCT (gas valves for semiconductor manufacturing), Asahi Gauge Mfg. (pressure gauges), Hisaka Works (plate heat exchangess).
Environment-related products Grass protection blocks (e.g., Golpla Neo), Products made from light-storing materials, Soil-conditioning chemicals.
Other products Aron Kasei, Aichi Tokei Denki, Tabuchi, Horkos, Cemedine, Maezawa Kyuso Industries, KVK, Bridgestone, KITZ, Nippon Daiya Balve, Fujikin, Itachibori Mfg., Teral, Yokoi Mfg., etc.


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