1957 Started business with knit dyeing, warp knitting, twining and manufacturing socks
1970 Established DAIICHI AMIMONO CO., LTD. specialized in knit dyeing
1977 Started printing, expanded finishing businesses including raising
1987 Introduced Japan’s largest width setter (at the time), produced a wide range of items
1989 AIZETTO CO., LTD. joined our group of companies (expansion of dyeing business)
1990 ART JOY CO., LTD. joined our group of companies (entering the color business)
Acquired certificate on flameproof operation
1991 Introduced a rotary printing machine and buffer machine,
moved to high value added items
1996 Introduced a new special raising machine
1999 Acquired Oeko-Tex Standard 100 / Acquired SEK Mark
2005 Introduced Plus Touch Finishing machine
2006 DAIICHI AMIMONO CO., LTD. registered for ISO9001:2000 approval process
2008 AIZETTO CO., LTD. registered for ISO9001:2000 approval process
2009 Introduced Inkjet Finishing machine and Knit Coating machine
2013 Introduced Coater and Special circular knitting machine
2014 All employees enrolled, Holding company, Established IAAZAJ HOLDINGS CO., LTD.
2015 Introduced cutting edge inkjet textile printing machine
2017 ST SEWING CO., LTD. joined our group of companies (entering the sewing business)
2018 MOTAI SANGYO CO., LTD. joined our group of companies (expansion of sewing business)
2019 MK CO., LTD. joined our group of companies (entering the apparel business)
2020 SOUWA CO., LTD. joined our group of companies (entering the weft knitting business)
2021 ST SEWING CO., LTD. merges with SOUWA CO., LTD.
and changes company name to ST SOUWA CO., LTD.
We put a lot of effort into benefit packages including health management so employees are able to work feeling secure. Employees are also offered to join clubs and societies for stronger bonds between employees and to feel refreshed in body and spirit.
[ Clubs and Societies ]
Baseball / Skiing and Snowboarding / Beach Volleyball
[ Company Trip ]
Once every two years