We have state-of-the-art equipment and skilled inspectors qualified for the KOLAS Q ISO/IEC 17025 (KS Q 17020) testing and inspection system. We conduct statutory inspections such as design stage inspections and city gas quality inspections, as well as testing, inspection, and certification of export products and standard gas diffusion to ensure the stability of gas appliances.

Mandatory Inspection of Gas Appliances

We inspect all manufactured and imported gas appliances before they are distributed to consumers to ensure their safety. We also collect and inspect products that are already in the market.

Product/Performance Certication

We have been operating as an ocial certication authority accredited by the Korea Accreditation System (KS Q ISO/IEC 17065), and we certify products not inspected to ensure their safety.

KS Certication

KGS is a KS certification body designated by the Korean Agency for Technology and Standards under the Industrial Standardization Act. We provide certication services for gas products exempted from statutory tests.

Supporting Overseas Certication

We provide information on overseas certication and export information necessary for exporting products to North America and Europe. We have excellent equipment and manpower to provide various one-stop services for domestic businesses.

Gas Quality Tests

We conduct gas quality tests for city gas, fuel cell hydrogen, and refrigerants to prevent low-quality gas from being supplied to the local market.

Equipment Rental

To support SMEs experiencing difficulties developing products because they cannot afford expensive equipment such as high-pressure and ultra-low-temperature equipment, we rent out our testing and inspection equipment, so SMEs can use the equipment at an affordable price.

Technical Consulting for Businesses

We conduct commissioned tests and oer consulting services for energy companies, helping them develop new products. We also provide technical support for gas composition analysis.

Certied Reference Materials

As a reference materials production organization in the gas industry, we produce certified reference materials (CRM) that are internationally accepted and contribute to the development of Korean industries.

KOLAS Testing and Inspection

As an internationally accredited testing and inspection body under KS Q ISO/IEC 17025 and KS Q ISO/IEC 17020, we oer world-class testing and inspection services.