2023
- 09 An appreciation plaque be awarded (HD Hyundai Chemical)
2022
- 12An excellent company for safety & quality management (S-OIL)
- 12n Achievement plaque be awarded (Ministry of Trade, Industry and Energy)
- 11An appreciation plaque be awarded (SK Incheon Petrochemical Co., Ltd)
2021
- 12An Achievement plaque be awarded (Lotte Chemical)
- 12An excellent company for safety & quality management (S-OIL)
- 09CERTIFISATE OF SERVICE AGENT (Hyundai Heavy Industries Turbomachinery)
- 09ISO 45001 :2018 Safety and health management system certification conversion (Technician certification institute,SPEC)
- 01An commendation plaque be awarded (Ulsan Metropolitan City Superintendent of Education)
2020
- 12An excellent company for safety & quality management (S-OIL)
2019
- 12 An excellent company for safety management - Grand Prize (S-OIL)
2018
- 12An excellent company for safety management (S-OIL)
- 11Selected as the top ten industrial safety Watchmen (Ulsan metropolitan city)
- 09A certification in evaluation of riskiness (S-OIL)
- 05KTV "Saengbangsong Jeongbo Tog Tog" a broadcast appearance (safety experience center and technology education center related)
- 05The article Ulsan Jeil Ilbo newspaper (safety experience center and technology education center related)
- 04Ulju-Gun, Industrial peace be awarded (Grand Prize)
- 03ISO 9001 : 2015 Conversion of quality management system certification (LRQA)
- 03Hyundai information science high school Industry Cooperation Agreement
2017
- 12Work learning system, An appreciation plaque be awarded (Ulsan College) = The parallel system for both works and studies authorized
- 12An excellent company for safety & quality management (S-OIL)
- 10An commendation plaque be awarded (Ulsan metropolitan city a Mayor)
- 08An appreciation plaque be awarded (Ulsan College)
2016
- 12The article (related to the safety hands-on training site) in the Maeil Business Newspaper
- 12The parallel system for both works and studies authorized (by Human Resources Development Service of Korea)
- 09A prize for excellence in evaluation of risks (S-OIL)
- 07Moved to the new general industrial complex in Ulju-gun (the safety hands-on training site, and the mechanic technology training hall possessed)
- 04R&D Research Center Established
- 01A participation prize for SHE management (SK Energy)
2015
- 12An excellent company for safety management (S-OIL)
- 10An appreciation plaque (KNC Nexlene)
- 10The safety and health accreditation system certified (KOSHA18001,OSHAS18001:2007)
- 01A participation prize for SHE management (SK Energy)
2014
- 01The grand prize for innovation in the sector of machinery maintenance among small and medium-sized businesses in 2013 by Seoul Economic Daily
2012
- 05An appreciation plaque for the best subcontractor (by Samyang Corporation)
2010
- 12An excellent company for safety management (S-OIL)
2008
- 09An appreciation plaque (SK Energy)
2006
- 10An appreciation plaque (by Samyang Corporation)
2005
- 01An achievement plaque (Lodia)
2004
- 11The grand prize (Samsung Petrochemical Co., Ltd.)
- 04Sukwon Engineering Co., Ltd. converted into a corporation
2003
- 08An achievement plaque (Samsung Petrochemical Co., Ltd.)
2002
- 02Japan MITSUI technology agreement
1999
- 04Sukwon Engineering established