Company History
| 1987 | March | Decision on the operation in Thailand. |
| June | Establish METCO. Approved as BOI promoted company and incorporated in Thailand. |
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| November | Start operation. | |
| December | Press factory completion ceremony held on 3rd December with BOI general as a guest of honor. The date set as inauguration day. | |
| 1988 | May | Completion of VTR assembly factory. |
| 1989 | February | Completion of CRT factory. |
| 1990 | September | Start Operation at METCO2 |
| 1992 | August | Completion of new CRT factory at Ramindhra. Listed on the stock exchange of Thailand. |
| December | ５th Anniversary held at Hyatt Erawan Hotel. | |
| 1995 | June | SIMA Technology Co., Ltd. Established in Nakhon Ratchasima province with 100% equity participation by METCO |
| August | Completion of new factory building within Bangna-Trad factory incorporating die factory and warehouse. | |
| December | Operation SIMA Technology Co., Ltd. started |
| 1996 | April | Start of operation of electron gun factory. |
| 1997 | December | 10th Anniversary held at Bangna-Trad factory. Accreditation of ISO9002 for SIMA Technology Co., Ltd. |
| 1998 | December | for METCO Accreditation of ISO9002 |
| 2000 | January | SIMA Technology Co., Ltd. Start of press factory. |
| July | Start to produce IDC parts and assembly. | |
| 2001 | September | (GTMS) Completion of hermetic seal operation line. |
| November | BOI Certificate for production of printed circuit board (PCB). | |
| 2002 | April | Start production of thermal fuse. |
| October | Start to produce DMC3. | |
| December | 15th Anniversary. | |
| 2003 | February | Installed METCO-AIDA multi Press (MMX), Installed OMS-600 3-D measuring machine. |
| October | METCO/ SIMA ISO/ TS16949 accreditation of ISO/ TS16949 : 2002, for METCO/ SIMA, ISO9001 : 2000 for METCO | |
| November | ISO 14001:1996 for METCO | |
| 2004 | July | METCO2 Starts the operation of exterior painting,printing and assembly factory. |
| 2005 | October | Starts the operation. Transfer of the METCO3 SMT lines to METCO3 and increase facility production of the Ink jet printer starts. |
| 2007 | December | 20th Anniversary. |
| 2008 | October | Production of the thermal printer starts (small size). |
| 2009 | January | KTC (Kanagata Technical Center) Starts operation. SIMA Technology Co., Ltd. Starts gilding business. |
| July | Production of the backlight unit for LCD stars. | |
| October | SIMA Technology Co., Ltd. Starts machining business. | |
| 2010 | March | SMT line, dip process starts operation. |
| April | Laser marker is installed in the printing process. | |
| June | Installation of two color injection mold machine. | |
| September | Production of escutcheon starts. | |
| October | Start production of small and medium backlight unit. | |
| 2012 | December | 25th Anniversary. |
| 2013 | January | Start production of keyless entry unit (4 wheel). |
| June | Start to produce automotive center panel unit. | |
| 2015 | September | Achieved “CSR-DIW Award” from Department of Industrial Work. |
| December | Accreditation of ISO14001:2015 for METCO | |
| 2016 | July | Start production of Wheel Keyless Entry Unit (2 Wheel) Achieved “CSR-DIW Continuous Award” from Department of Industrial Work. |
| November | Achieved “Green Industry (Level 4) Certification” from Ministry of industry. | |
| 2017 | August | 10th consecutive years of Thailand labour management excellence award. |
| September | Accreditation of OHSAS 18001:2007 for METCO | |
| December | 30th Anniversary Start production of car audio overlay panel. |
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| 2018 | February | Accreditation of IATF 16949:2016 for METCO |
| March | Accreditation of ISO 9001:2015 for METCO | |
| June | Start production of car navigation panel. Accreditation of ISO 9001:2015 / IATF 16949:2016 for SIMA |
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| August | 3Rs Award Sima Technology Co., Ltd start plastic injection business |
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| October | Start production of EPSON eco tank printer. | |
| 2019 | June | Accreditation of ISO 14001:2015 for SIMA. |
| 2020 | April | Business Continuity Planning (BCP) to fight against COVID-19 |
| September | Accreditation of ISO45001:2018 for METCO | |
| November | The holy stone laying ceremony of METCO3 new canteen & storage on 4th November 2020 | |
| 2021 | June | GI4 (Green Industry Level 4) |
| 2022 | November | METCO3 start to Solar Power Generation |
| 2023 | April | Using 100% of renewable electricity energy (REC) |
