1995.4

Established EMS (limited company) in Katsushika-ku, Tokyo.

2000.10

Concluded a contract with Mitsubishi Heavy Industries General-Purpose Machinery East Japan Co., Ltd.
to become anchor drill sales partner.

2002.8

Increased capital to 10 million yen. Reorganized to EMS Co.,Ltd.

2003.8

Established Saitama Factory in Matsubushi-cho, Kitakatsushika-gun, Saitama Prefecture.

2003.12

Concluded a special distributor contract with Mitsubishi Heavy Industries, Ltd. of General Machinery &
Special Vehicles Division and Mitsubishi Anchor Drill for the East Japan region.

2005.10

Started production and sales of self-developed ESD series "Separate Type ESD40".

2006.9

Increased capital to 33 million yen.

2007.6

Established West Japan Sales Office in Matsuyama City, Ehime Prefecture.

2008.4

Our self-developed machine "Spring Drill ESD40" received the 20th Award for SME's Excellent New
Technology - New Product, which was co-sponsored by The Resona Foundation for Small and Medium Enterprise Promotion and Nikkan Kogyo Shimbun, Ltd.

2010.4

Started production and sales of self-developed ESD series “Separate Type ESD90".

2010.9

Self-developed ESD series “Separate Type ESD40 type“ model changed to “Separate Type ESD40 II".

2011.8

Moved West Japan Sales Office to Furukawa Minami, Matsuyama City, Ehime Prefecture.

2012.10

Started production and sales of self-developed ESD series “Crawler Type ESDC5".

2013.3

Started production and sales of self-developed ESD series “Crawler Type ESDC11".

2013.11

Established Sendai Sales Office in Sendai City, Miyagi Prefecture.

2014.12

Established Osaka Sales Office in Osaka City, Osaka Prefecture.
Changed name of West Japan Sales Office to Matsuyama Sales Office.

2015.6

Closed Sendai Sales Office.

2015.9

Started production and sales of self-developed ESD series “Separate Type ESD150".

2018.1

Established Fukuoka Sales Office in Ogori City, Fukuoka Prefecture.
Self-developed ESD series “Separate Type ESD210“ model changed to
“Separate Type ESD210 II".

2018.7

Closed Matsuyama Sales Office.
Started production and sales of self-developed ESD series “Separate Type ESD30".

2019.4

Established Tokyo Sales Office in Sumida-ku, Tokyo.
Established Niigata Sales Office in Joetsu City, Niigata Prefecture.
Self-developed ESD series “Separate Type ESD40 II“ model changed to
“Separate Type ESD40 III".

2020.4

Started production and sales of self-developed accessories
"ERP20" and "ERJ80“

2020.11

Moved the Niigata Sales Office to Nakago-ku, Joetsu City, Niigata Prefecture.

2021.3

Moved Design Office to Tokyo Office (Sumida-ku, Tokyo).

2021.4

Our self-developed machine "Spring Drifter EDH3.5" received the 20th Award for SME's Excellent
New Technology - New Product, which was co-sponsored by The Resona Foundation for Small and
Medium Enterprise Promotion and Nikkan Kogyo Shimbun, Ltd.

2021.5

Self-developed ESD series “Separate Type ESD90 type“ model changed to
“Separate Type ESD90II“.

2021.7

Changed name of Tokyo Sales Office to Tokyo Office.
Moved Tokyo Office to Taihei, Sumida-ku, Tokyo.
Moved Fukuoka Sales Office to Shimonishi Ajizaka, Ogori City, Fukuoka Prefecture.

2023.4

Established Osaka Sales Office in Ikuno ward, Osaka City, Osaka Prefecture.