<Fastening business>
・ Top share in Japan in the post-installed anchor market (*)
・ Manufacture and sale of construction-related products (anchors, drills, etc.)
・ Seismic retrofitting of construction and civil engineering and various repair projects
・ Environmentally adaptable products (solar power generation, etc.)
<Functional materials business>
・ Development and sales of commercial alcohol detectors and various measuring instruments that are indispensable to the transportation industry
・ Electronic printed circuit board business for vehicle display boards and observation aircraft
・Manufacture and sale of "ultraviolet curable FRP sheet"
・ Electric hydraulic tools developed worldwide under DIAMOND brand
(*) Based on the survey results of the Japan Building Post-installed Anchor Association
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Capital
768 million yen
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Employees
396 people (299 men / 97 women)
* As of March 2020
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Group of Companies
ISM International Co., Ltd.
IKK Co., Ltd.
SANKO FASTEM THAILAND LTD. (Thailand)
SANKO FASTEM VIETNAM LTD. (Vietnam)
SANKO FASTEM TAIWAN LTD. (Taiwan)
Suiko Co., Ltd.
Urawa Denken Co., Ltd.
Nariko Sangyo Co., Ltd.
Nariko Pack Co., Ltd.
E-optimize Co., Ltd.
San-O Co., Ltd.
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Work Style
Average years of service: 14.8 years (2018)
Monthly average overtime hours: 2.1 hours
(2018)
Average number of days of paid leave taken: 9.9 days