| 1958 |
In Ehime (Matsuyama), a specialized store for tiles and sanitary ceramics, Co., Ltd. Oogame Trading was established. |
| 1964 |
Established Daiki Co., Ltd. in Ehime (Matsuyama) for the purpose of manufacturing and selling FRP septic tanks |
| 1978 |
Established Dick Co., Ltd. in Ehime (Matsuyama) to expand into the home center business |
| 1989 |
Merged three companies and changed the trade name to Daiki Co., Ltd. |
| 2005-01 |
DAIKI AXIS ENVIRONMENT (PVT) LTD. (SRILANKA) obtained "Green Label Product Certification" |
| 2005-07 |
Established Daiki Axis Corporation in July 2005 |
| 2005-07 |
Daiki Axis was established as a 100% subsidiary of Daiki Co., Ltd., and businesses other than the home center business (wastewater treatment, housing equipment, biodiesel fuel) were spun off from Daiki Co., Ltd. |
| 2005-10 |
In October 2005, inherited the environmental equipment-related business, housing equipment-related business, and biodiesel fuel-related business from Daiki Co., Ltd. (now DCM Co., Ltd.). |
| 2005-10 |
In October 2005, made 'Datek Corporation' <Matsuyama City> a subsidiary. |
| 2005-10 |
In October 2005, made 'Kawachi Daiki Corporation' <Ehime Prefecture> a subsidiary. |
| 2005-10 |
In October 2005, made 'Tsunoshima Daiki Corporation' <Ehime Prefecture> a subsidiary. |
| 2005-10 |
In October 2005, made 'Fukushima Daiki Corporation' <Fukushima Prefecture> a subsidiary. |
| 2005-10 |
In October 2005, made 'Shinshu Daiki Corporation' <Nagano Prefecture> a subsidiary. |
| 2005-10 |
In October 2005, made 'Dalian Daiki Environmental Equipment Co., Ltd.' <China> a subsidiary (now Daiki Environmental Engineering (Dalian) Co., Ltd.). |
| 2005-10 |
Launched compact type purification tank "MCP type" |
| 2006-03 |
In March 2006, jointly developed and launched a disposer-compatible purification tank with Daiki Axis and three other companies. |
| 2006-03 |
Launched compact type purification tank "TRB type" |
| 2006-07 |
In July 2006, absorbed and merged Kawachi Daiki, Tsushima Daiki, Fukushima Daiki, and Shinshu Daiki, respectively establishing Matsuyama Factory, Tsushima Factory, Fukushima Factory, and Shinshu Factory. |
| 2007-04 |
In April 2007, launched the 'Groundwater Drinking System'. |
| 2007-11 |
In November 2007, made 'Tobu Sangyo Co., Ltd.' <Nagoya City> a subsidiary (now Tobu Corporation). |
| 2007-11 |
In November 2007, started collecting used cooking oil from households in Toon City, Ehime Prefecture. |
| 2008-04 |
In April 2008, launched the advanced treatment type purification tank 'DCN type'. |
| 2008-04 |
Launched advanced treatment type purification tank "DCN type" |
| 2009-04 |
In March 2009, launched the disposer wastewater treatment system 'DAM type'. |
| 2009-06 |
In June 2009, launched the compact type purification tank 'DCW type'. |
| 2010-03 |
In March 2010, launched the disposer wastewater treatment system 'DAM-S type'. |
| 2010-03 |
Launched disposer wastewater treatment system "DAM type" |
| 2010-06 |
In June 2010, launched the advanced treatment type purification tank 'DCX type'. |
| 2010-06 |
Launched compact type purification tank "DCW type" |
| 2010-06 |
Launched advanced treatment type purification tank "DCX type" |
| 2010-06 |
Disposer Drainage Treatment System 'DAM-S Type' Released |
| 2011-01 |
In January 2011, launched the advanced treatment type purification tank 'DCP type'. |
| 2011-01 |
Advanced Treatment Type Purification Tank 'DCP Type' Released |
| 2011-06 |
Compact Type Purification Tank 'RBC Type' Released |
| 2012-09 |
In September 2012, launched the advanced treatment type purification tank 'XC type'. |
| 2012-09 |
Advanced Treatment Type Purification Tank 'XC Type' Released |
| 2012-12 |
Advanced Treatment Type Purification Tank 'XE Type' Released |
| 2013-04 |
In April 2013, the advanced treatment type purification tank 'XE type' was certified as an Eco Mark product. |
| 2013-04 |
Advanced Treatment Type Purification Tank 'XE Type' Certified as Eco Mark Product |
| 2014-01 |
In January 2014, the advanced treatment type purification tank 'XE type' received the Eco Mark Award 2013 'Product of the Year'. |
| 2014-01 |
Advanced Treatment Type Purification Tank 'XE Type' Awarded Eco Mark Award 2013 'Product of the Year' |
| 2015-09 |
In September 2015, the disposer wastewater treatment system 'DDY type' was launched. |
| 2015-09 |
Disposer Drainage Treatment System 'DDY Type' Released |
| 2016-06 |
In June 2016, the disposer-compatible purification tank 'DSJ type' was launched. |
| 2016-06 |
Disposer Compatible Purification Tank 'DSJ Type' Released |
| 2017-04 |
In April 2017, the disposer wastewater treatment system 'DAC-S type' was launched. |
| 2017-04 |
Disposer Drainage Treatment System 'DAC-S Type' Released |
| 2018-02 |
In February 2018, the compact purification tank 'GA type' was launched. |
| 2018-02 |
Compact Type Purification Tank 'GA Type' Released |
| 2019-01 |
Launched 'Daiki Axis Reform' for web orders related to residential equipment for remodeling |
| 2019-02 |
Formulated medium-term management plan 'Make FOUNDATION Plan (Promotion of ESG management)' |
| 2019-03 |
In March 2019, the nitrogen and phosphorus removal type purification tank 'XF type' was launched. |
| 2019-03 |
Nitrogen and Phosphorus Removal Purification Tank 'XF Type' Released |
| 2019-07 |
Advanced Treatment Type Purification Tank 'XH Type' Released |
| 2019-08 |
In August 2019, the disposer wastewater treatment system 'DAC2-S type' was launched. |
| 2019-08 |
Disposer Drainage Treatment System 'DAC2-S Type' Released |
| 2019-09 |
Established a joint venture 'Daiki Earth Water Private Limited Company' in India |
| 2019-10 |
Made Fujiwara Reikiki Co., Ltd. in Matsuyama a subsidiary |
| 2019-10 |
Made Japan Air Solutions Co., Ltd. in Matsuyama a subsidiary |
| 2020-02 |
Issued Daiki Axis Co., Ltd.'s first unsecured bonds (qualified institutional investors only) (green bonds) |
| 2020-08 |
Issued 'Third-party allotment of second new share subscription rights' and concluded 'Term loan agreement with a feasible period' |
| 2020-10 |
DAIKI AXIS INDIA Pvt.Ltd. obtained the eco-certification 'Green Product Certification' for Indian-made septic tanks |
| 2020-11 |
In November 2020, the small-scale industrial wastewater treatment device 'SYZ type' was launched. |
| 2020-11 |
DAIKI AXIS INDIA Pvt.Ltd. obtained recommendation approval for Indian-made septic tanks from the Ministry of Water Environment (JAL Shakti) in India |
| 2020-11 |
Small-scale Industrial Wastewater Treatment Equipment 'SYZ Type' Released |
| 2021-02 |
Formulated medium-term management plan 'PROTECT × CHANGE' |
| 2021-04 |
DAIKI AXIS INDIA Pvt.Ltd. obtained 'ISO9001:2015 (Quality Management System)' certification |
| 2021-04 |
DAIKI AXIS INDIA Pvt.Ltd. obtained 'ISO14001:2015 (Environmental Management System)' certification |
| 2021-05 |
Established 'DAIKI AXIS ENVIRONMENT (PVT) LTD. (SRI LANKA)' in Sri Lanka |
| 2021-06 |
Established 'DAIKI AXIS ENVIRONMENT (PVT) LTD. (INDIA)' in India |
| 2021-07 |
In July 2021, the industrial wastewater treatment device 'Core Reactor SR type' was launched. |
| 2021-07 |
Industrial Wastewater Treatment Equipment 'Core Reactor SR Type' Released |
| 2021-10 |
Made Sanei Eco Home Co., Ltd. in Kanagawa Prefecture a subsidiary |
| 2021-10 |
Made Aluminum Workshop Hagio Co., Ltd. in Ehime Prefecture a subsidiary |
| 2021-11 |
In November 2021, the small-scale industrial wastewater treatment device 'SYX type' was launched. |
| 2021-11 |
Small-scale Industrial Wastewater Treatment Equipment 'SYX Type' Released |
| 2022-06 |
In June 2022, the energy-saving evaporation concentration device 'Energy-saving type' was launched. |
| 2022-06 |
Acquisition of "Sanwa New Building Materials Co., Ltd." <Ehime Prefecture> as a subsidiary |
| 2022-06 |
Industrial Wastewater Treatment Equipment 'Energy-saving Evaporation Concentration Equipment' Released |
| 2022-10 |
The factory of DAIKI AXIS ENVIRONMENT (PVT) LTD. (SRILANKA) <Sri Lanka> has been completed |
| 2022-11 |
The factory of DAIKI AXIS ENVIRONMENT (PVT) LTD. (INDIA) <India> has been completed |
| 2022-11 |
Started PPA business with an eye on post-FIT |
| 2023-02 |
In February 2023, 'Adora System Co., Ltd.' was made a subsidiary. |
| 2023-02 |
In February 2023, 'Media Co., Ltd.' was made a subsidiary. |
| 2023-02 |
Acquisition of "Adora System Co., Ltd." <Hiroshima Prefecture> as a subsidiary |
| 2023-02 |
Acquisition of "Medear Co., Ltd." <Saitama Prefecture> as a subsidiary |
| 2023-05 |
In May 2023, 'Daiki Axis Venture Partners Co., Ltd.' was established. |
| 2023-05 |
Established "Daiki Axis Venture Partners Co., Ltd." <Tokyo Metropolis> |
| 2023-07 |
In July 2023, 'DAVP Venture No. 1 Investment Business Limited Liability Partnership' was formed. |
| 2023-07 |
Formed "DAVP Venture No. 1 Investment Business Limited Partnership" <Tokyo Metropolis> |
| 2023-12 |
In December 2023, PT. DAIKI AXIS INDONESIA obtained certifications for 'ISO 9001:2015', 'ISO 14001:2015', and 'ISO 45001:2018'. |
| 2023-12 |
PT. DAIKI AXIS INDONESIA obtained "ISO 9001:2015 (Quality Management System)" certification |
| 2023-12 |
PT. DAIKI AXIS INDONESIA obtained "ISO 14001:2015 (Environmental Management System)" certification |
| 2023-12 |
PT. DAIKI AXIS INDONESIA obtained "ISO 45001:2018 (Occupational Health and Safety Management System)" certification |
| 2024-01 |
In January 2024, 'DAIKI AXIS BANGLADESH LTD.' was established. |
| 2024-01 |
Established "DAIKI AXIS BANGLADESH LTD." <Bangladesh> |
| 2025-01 |
In January 2025, 'DAVP Venture TF for SUSTECH Investment Business Limited Liability Partnership' was formed. |
| 2025-01 |
Formed "DAVP Venture TF for SUSTECH Investment Business Limited Partnership" <Tokyo Metropolis> |
| 2025-01 |
Advanced Treatment Type Purification Tank 'XJ Type' Released |
| 2026-01 |
In January 2026, DAIKI AXIS ENVIRONMENT (PVT) LTD. (Sri Lanka) obtained 'Green Label Product Certification'. |
