About us

Overview of the Company

In accordance with our corporate philosophy.
“Contribute to the society through manufacturing, with improved technology.”
JMU AMTEC CO. LTD. offers featured products and services in a wide variety of fields.

Location 5292 Aioi, Aioi-shi, Hyogo 678-0041
Phone / FAX Phone : +81-791-24-2499 FAX : +81-791-24-2494
Representative Mamoru Ito, President and CEO
Fields of business Shipbuilding, production of ship’s living quarters living quarters, and hull blocks (bow and stern blocks), ship’s repair and refurbishment, fabrication of any kind s of steel productions etc.
Date established 1907 (as Harima Dock Co., Ltd.)
Date of establishment of spin-off April 2, 1990
Capital 480 million yen
Principal shareholder Japan Marine United Corporation (JMU)
Net sales Approx. 10 billion yen
Correspondent banks The Minato Bank, Ltd.; others
Number of employees 280 as of April 1, 2023
Site area Approx. 230,000 sqm
CertificationsConstruction license T-3 No. 551652, Governor of Hyogo Prefecture
(Special) Public works and steel construction
ISO certifications Certification under ISO 9001
Certification under ISO 14001