Certifications, Patents, and Partnerships

- Corporate Certifications
- ISO9001
- ISO14001
- ISO45001
- Women-Owned Business Certificate
- Family-Friendly Business Certification
- Venture Business Certificate
- INNOBIZ Certification
- MAIN BIZ Certification
- AEO Certification
- Mechanical Equipment Construction Business License
- Direct Production Confirmation Certificate
- Corporate Research Institute Certification

- Performance Certification for Swing Blind Valve
- Performance Certification for Fire Spread Prevention Insulation
- Innovative Product Certification for Swing Blind Valve
- Innovative Product Certification for Fire Spread Prevention Insulation

- Insulation Material Management Device
- Ash Disposal Hopper Blocking Valve
- Manufacturing Method for Sag-Resistant Insulation Using Refined Ash and Insulation Material Produced Therefrom
- Fireproof Sheet Member, Insulation Structure Including Fireproof Sheet Member, and Fireproof Screen Member
- Gate Valve
- IoT Pipeline Temperature Monitoring System Using Thermoelectric Power Generation Module
- Gas Inspection and On-Site Gas Safety Management System