WONILENG
2013~

2023~
- Land registration for new office building
- New office building construction (scheduled to complete around December)
- ISO9001, 14001, 45001 Certifications certified
2022
- Innovation and Management Innovation Businesses (INO-BIZ & MIN-BIZ) verified
- Gas Construction Type 1 Field (License for Machine Gas Facility Constructor)
- Metal structured window greenhouse business construction license
2021
- WONIL-ENG [Research Institute Affiliation] established
- Partner registration with Hanwha Machinery
- Partner registration with SK Materials JNC
- Partner registration with Mersen Korea
2020
- Business site relocation (headquarters and factory) to Sindangdong, Cheonan
- Partner registration with Hanwha Cells
- Partner registration with HANYANG-ENG Co., Ltd.
- Photovoltaic facility construction
2019
- Partner registration with Royal Canin
- Homepage set up
2018
- Start-up Support Package Agreement (Carbon Industry Promotion Agency)
2017
- Business Partner Registration with Woongjin Energy Co., Ltd. and annual contract signing for equipment maintenance
- Construction business registration (Mechanical Facility Plumbing Work)
2016
- Business partner registration with Praxair Korea
2015
- SKC Solmics Co., Ltd. (Utility Facility Maintenance)
- Business partner registration with OCIS Co., LTD. (Cheonan, Gongju Factory)
2014
- Registered as a Clean Room and HVAC T.A.B evaluating business
- Annual supply contract with MEMC Korea T.A.B
2013
- WONIL-ENG Co., Ltd. estbalished (August)
- Business partner registration with MEMC Korea (Utility Facility Maintenance)