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202506 Certified as a Venture Company05 Inno-Biz Certification
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202412 Patent Application (Glare Prevention System)01 Patent Application (SB1 Grade Median Barrier)
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202310 Accredited as a Corporate R&D Center04 Patent Registration (Grooving type low-noise expansion joint to prevent penetration of foreign substances)
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202211 Joined the Intellectual Property Mutual Aid Program06 Company Headquarters Relocation (from Milyang to Jinju)03 Acquired ISO 45001 Certification
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202107 Certified as a Social Enterprise02 Acquired Group Standard Product Certification
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202012 Acquired Construction Business License for Metal Structures, Windows/Doors, and Greenhouses10 Registered for Competitive Bidding with the Public Procurement Service (PPS)09 Completed Factory Registration09 Patent Registration (Expansion and contraction joint apparatus for bridgestructure)09 Established Manufacturing Facilities for Rockfall Prevention Fences08 Company Established (Incorporated)