
Company
Patents & Certifications
Management systems and awards
ISO
Certified management systems



Quality · Occupational safety · Environment
Awards
Edaily awards
2020 Edaily Clean Environment Award 2022 9th Edaily Global Healthcare Award
Records
Patents, certificates and licenses
13documents below, open any to view the original
CertificationsPatents, certifications and licenses
Business registration certificate
Construction business registration (building, 10-3626)
Job creation commendation (Gyeonggi Governor, 2019)
Construction industry commendation (Gyeonggi Governor, 2023)
Patent 10-0446952: cooling tower sound insulation member
Patent 10-0826829: heating and cooling system
Patent 10-0952648: high-efficiency air-source water thermal storage heat pump
Patent 10-1773946: energy-saving data centre HVAC combining ESS-linked cold thermal storage and free cooling
Patent 10-2176850: HVAC controlling temperature, humidity, dust and ventilation for energy storage facilities
Patent 10-2489698: constant temperature and humidity unit
ISO 45001:2018 occupational health and safety
ISO 9001:2015 quality management
ISO 14001:2015 environmental management