All Years
1997
1998
2006
2011
2016
2018
2019
2020
2022
2023
2024
2025
All Years
2022 Year
2022 Hsinchu City Government Water Supply Contractor Business License
2022 Year
2022 Hsinchu City Government Water Supply Contractor Business License
2022 Year
2022 Hsinchu City Government Electrical Contractor Registration License
2022 Year
2022 Hsinchu City Government Electrical Contractor Registration License
2022 Year
2022 Ministry of Economic Affairs Refrigeration and Air Conditioning Industry Registration Certificate
2022 Year
2022 Ministry of Economic Affairs Refrigeration and Air Conditioning Industry Registration Certificate
2019 Year
ISO 45001 Occupational Health and Safety Management System
2019 Year
ISO 45001 Occupational Health and Safety Management System
2019 Year
2019 30th Anniversary Membership, Taiwan Refrigeration and Air Conditioning Engineering Industry Association
2019 Year
2019 30th Anniversary Membership, Taiwan Refrigeration and Air Conditioning Engineering Industry Association
1998 Year
1998 Yilan County Government Award Certificate
1998 Year
1998 Yilan County Government Award Certificate
2006 Year
Lien Che Technology Outstanding Partner Contribution Commemoration
2006 Year
Lien Che Technology Outstanding Partner Contribution Commemoration
