|May 1985||Pascal Trading Co., Ltd was found.
Sales of tools and measuring instruments for die-casting machine started.
Non-life insurance agency business started.
|Apr. 1993||Sales of Total Operation Monitor System (TOMS) started.|
|Apr. 1995||Sales of Blister Test Equipment started.|
|Apr. 1996||Sales of Die Cooling Equipment, Jet Cool System (JECSS), Jet Cooler started.
Sales of Injection Monitor System (IM-12) started.
|Feb. 2002||Sales of Jet Cool System T-Series (JECSS-T) started.|
|Jun. 2002||Machine and Tool Development Division of Ahresty Corporation was transferred to Pascal Trading.|
|Oct. 2003||Department for sales of used die-casting machine was established.|
|Jul. 2004||Sales of used Die Casting Machine started.
Oversea sales department was established.
Leasing business started.
|Apr. 2005||Headquarter was transferred to Minato-ku, Tokyo.|
|Jul. 2005||Company name changed to Ahresty Techno Service Corporation.|
|Oct. 2005||Sales of Water Flow Detector, Flow Watcher and Water Flow Indicator started.|
|Mar. 2006||Fukuoka Center was established.|
|Nov. 2006||Sales of Jet Cool System M-Series (JECSS-M) started|
|Feb. 2007||ISO9001 certification was achieved.|
|Dec. 2007||Non-life insurance agency and leasing business are closed.|
|Jan. 2008||Ahresty Techno Service Corp., CS Fuso Corp. and Tenryu Metal Industry Corp. were merged as Ahresty Techno Service Corporation.|
|Feb. 2008||Headquarter was transferred from Minato-ku, Tokyo to Nakano-ku, Tokyo.|
|Jan. 2010||Osaka Center was closed and put together with Hamamatsu Center
Fukuoka Center was transferred to Kumamoto and renamed as Kumamoto sales office.
|Apr. 2010||Headquarter was transferred from Nakano-ku, Tokyo to Hamamatsu-shi, Shizuoka.|
|Nov. 2014||Sales of Jet Cool System C-Series (JECSS-C) started|
|Nov. 2018||Sales of Water Flow Meter, Flow Meter and regarding products started.|