Since HAMADA was founded in 1906, our business has been operated based on the corporate philosophy of “honesty and doing our utmost.”
We will cherish this spirit once again this year, as we take the next step forward.

Centered on our petrochemical plant, our company currently designs and produces chemical machinery and equipment, provides comprehensive services in installing equipment, pipelaying and plant maintenance, runs a business for establishing infrastructure in civil engineering, architecture, real estate, etc., and operates a holistic logistics business in contracted production, shipment, warehousing and transport.
We have also bolstered cooperation with our group companies with the aim of further growth, including Nagaoka International Corporation (listed on the TSE Standard Market) with a license for designing plants in the U.S., ASTEC Co., Ltd. with unique water treatment technology aimed at the future, HINO Co., Ltd. with a business in selling and renting temporary equipment, SANSHIN KOGYO Co., Ltd. operating a plant business in the Kanto area, and Asahi Techno Corporation designing control and monitoring software for plants.