五幸 Company Profile

For repairs, replacements, and inspections of water supply and drainage pumps, please leave it to Goko.

At Goko Co., Ltd., we support your comfortable and safe living by maintaining "machines that move water and air," which you usually do not see but are closely related to your daily life. Our business involves inspecting, repairing, and replacing machines located in areas such as mechanical rooms, water storage tanks, and air conditioning units, starting with water supply and drainage pumps. By keeping the machines that move air and water in apartments, condominiums, and buildings in optimal condition, we support your daily life.