History

 History

Apr. 1982

Founded as Sinsin Co., Ltd. in No.27, 1114, Takayanagi, Shonanmachi,
Higashikatsusika Gun, Chiba with 6,000,000 Yen capital

Jul. 1983

The head office was moved to No.1, 1139, Takayanagi, Shonanmachi,
Higasikatsusika Gun, Chiba

Nov. 1983 The capital was increased to 10,000,000Yen
Apr. 1987

The head office was moved to No.8, 477, Takayanagi, Shonanmachi,
Higasikatsusika Gun, Chiba.

Dec. 1994 The Company’s name was changed to SIM.
Apr. 1995

Second warehouse and factory was set at No.1, 1143, Takayanagi,
Shonanmachi, Higasikatsusika Gun, Chiba.

Jun. 2001 All factories were moved to Hiratsuka Shiroi-City Chiba (Current Head Office,Hiratsuka-Factory)
Nov. 2006 New office building was completed. The latest machines were brought in>>
Jul. 2008

New Nauchi factory was completed at 362-1, Nauchi, Shiroi, Chiba.
The latest machines were brought in>>

Oct. 2008 ISO 14001 certification
Oct. 2009 ISO 9001 certification
Feb. 2011 Ordinary Construction Business License
Nov. 2011 The capital was increased to 20,000,000 Yen.
Nov. 2011 Steel Fabrication Certification (Grade R)
Feb. 2012 Special Construction Business License
Apr. 2017 established Nauchi-Komagata-Factory
Mar. 2018 The capital was increased to 30,000,000 Yen.
Jun. 2019 Steel Fabrication Certification (Grade M)