If you have any questions about greenery and lawns in Niigata prefecture, please leave it to us. ■ Maintenance of green space We maintain the green space beautifully forever and perform maintenance to heal people's hearts. ■ Product introduction We have a wide variety of models and equipment, from large to small, and can handle all types of green space maintenance. ■ Building construction We also undertake work that makes use of the building construction know-how of green space-related facilities. Click here for inquiries to Niigata Environmental Improvement Co., Ltd. Yubinbango950-3102 Niigata, Niigata Prefecture, Kita-ku, Shimami-cho 3399-4 HOME ｜ Company Profile ｜ Business ｜ Contact Us