| March 1965 |
OKA INDUSTRIES, Ltd. was established in Japan, to manufacture and sell automotive welding equipment |
| April 1984 |
Development of automatic serpentine benders |
| August 1984 |
Development of U bend insertion machine for residential air conditioner |
| March 1985 |
Development of tank caulking machine for radiator |
| May 1985 |
Development of aluminum automobile radiator production lines to become a primary supplier of manufacturing process equipment. |
| December 1988 |
Development of heat exchanger production lines for residential air conditioner |
| November 1990 |
Joint development of multi-flow condenser production lines |
| April 1996 |
COMCO CO., Ltd. began marketing activities as a specialist manufacturer of tube processing equipment centering on CNC benders. |
| February 1997 |
Development of tube production systems "Tube Mills" using a new production method |
| August 1997 |
Establishment of Osaka branch in Japan |
| February 1998 |
Establishment of Tokyo branch in Japan |
| August 2002 |
A holding company was established through the transfer of stock from OKA INDUSTRIES, Ltd. and COMCO CO., Ltd. |
| December 2002 |
Establishment of COMCO EUROPE s.r.o. in Prague, Czech Republic |
| September 2003 |
Establishment of COMCO USA, Inc. in Chicago, U.S.A. |
| May 2004 |
Establishment of a representative office of OKA INDUSTRIES, Ltd. in Shanghai, China. |
| April 2006 |
The representative office in Shanghai was incorporated to Shanghai OKA-COMCO, Inc. |
| May 2007 |
Establishment of COMCO (ASIA) CO., LTD. in Bangkok, Thailand |
| December 2007 |
The name of holding company has changed to COMCO HOLDINGS INC. |
| March 2008 |
OKA INDUSTRIES Ltd. and COMCO CO., Ltd. were merged into a new company, COMCO CORPORATION |
| March 2009 |
A new plant was built to expand production capability. |
| August 2012 |
Establishment of CREADS ASIA PACIFIC CO. LTD., in Bangkok, Thailand |
| December 2014 |
Establishment of new factory of Shanghai OKA-COMCO, Inc. in China |
| June 2015 |
50th anniversary ceremony |
| April 2016 |
Relocation of COMCO (ASIA) CO., LTD. factory in Thailand and start manufacturing machines |
| May 2018 |
Relocation of the Osaka branch in Japan |
| September 2019 |
Completion of new head-office building |
| March 2021 |
ISO9001 certification acquired |
| September 2022 |
Tokyo Branch and Osaka Branch renamed to Kanto Branch and Kansai Branch |
| February 2023 |
Reduce capital to 100 million yen（Transfer from capital to other capital surplus） |
| December 2023 |
Establishment of NOVSOL COMCO INDIA Pvt. Ltd. in Chennai, INDIA |
