2025	September	Grand Prize at the 14th Daepyeong Nam Jong-hyun Invention Culture Awards
	May	Minister of SMEs and Startups Award for Excellence in Invention
2024	June	Certified as an INNOBIZ Company
	January	Healthy Housing Award – Minister of Environment Award
2023	July	Excellent Technology Company Certification (T-4)
	June	Certified as a Specialized Materials, Parts and Equipment Company
		Certified as a Root Industry Company
	April	Best Brand of the Year Award
	February	Registered 51 Integrated Air-Conditioning System Models on the KONEPS Online Shopping Mall
2022	October	Obtained a Construction Business License for Mechanical and Gas Facility Works
	August	ISO 45001 Occupational Health and Safety Management System Certification
	June	Certified as a Venture Company
		Obtained Procurement Identification Numbers for Three Window-Mounted Ventilation Air Purifier Models and Completed Their Registration on the S2B School Marketplace
	March	Registered 30 Integrated Air-Conditioning System Models on the S2B School Marketplace
		Obtained Procurement Identification Numbers for 51 Integrated Air-Conditioning System Models
		CLEANACE Co., Ltd. In-House R&D Center Established and Certified
2021	December	Direct Production Certification (Air-Conditioning Units / Air Circulators)
	November	Patent Application for an Air-Conditioning System with Simultaneous Ventilation and Air Purification
	October	Designated as an Excellent Quality Product by Incheon Metropolitan City
	September	Established an In-House R&D Center and Showroom
	August	Obtained KC Certification for the Slim-Type Integrated Air-Conditioning System
		Patent Application for a CO₂-Linked Air-Conditioning System
		Registered Manufacturing Facility
	July	ISO 9001 / ISO 14001 Certification
	June	Signed a Technical Cooperation Agreement with Jungang CMI
		Signed a Technical Cooperation Agreement with Saehan Air Conditioning
	May	Conducted a School Classroom Environment Demonstration Project
	March	Patent Registered for an Airflow Deviation-Reducing Diffuser
	February	Secured Budget for the School Classroom Environment Demonstration Project
		Signed a Business Cooperation Agreement with the Educational Facilities Cooperative
		Signed a Technical Cooperation Agreement with Ezen Engineering
2020	December	Patent Registered for a Slim-Type Integrated Air-Conditioning System
		Patent Registered for an Air-Conditioning Unit
		Certified as a Women-Owned Business
	November	Signed a Technical Cooperation Agreement with Sendori
		Signed a Sales Agreement with Enex Telecom
		Signed a Technical Cooperation Agreement with Korea Corona
		Business Registration (Manufacturing / Mechanical Products)