We can also provide proposals for factory facilities and environments that comply with HACCP!
Our architectural department, with extensive knowledge and experience, assists customers in creating their ideal facilities and homes, ranging from general residences to commercial facilities. After the completion and handover, you will be registered in our unique housing record system, which ensures regular check-ups so you can live comfortably and with peace of mind. Please feel free to consult us about renovations and exterior construction as well. 【Examples of Construction】 ■ (Tentative Name) New Construction of Netz Toyota Hakodate Co., Ltd. Esashi Store ■ (Tentative Name) New Construction of Netz Toyota Hakodate Co., Ltd. Ishikawa Store ■ (Tentative Name) New Construction of Yunokawa Onsen "Ashiyu" ■ New Construction of Hakodate Shinkin Bank Yukawa Branch ■ (Tentative Name) New Construction of Eisan Community Center and other works, etc. *For more details, please download the PDF or feel free to contact us.
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【Other Businesses】 ■Civil Engineering Department ■Soil Testing Laboratory, S.I. Hakodate Co., Ltd. ■Recycled Cultivation Soil, Odeushi-kun ■Rooftop Greening Project ■Monorail and Lifting Equipment *For more details, please download the PDF or feel free to contact us.
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Tsunuma Iwasaki Construction Co., Ltd. is a construction company based in Hakodate, specializing in architecture and construction. We are engaged in public civil engineering works, general construction works, soil testing, greening projects, and more, supporting our customers' lives. Please feel free to consult us if you have any requests.