| 1997~1999 |
- Established Petro Industry
- Certification of Improved Asphalt Waterproof Sheets (KS F 4917)
- Quality System – Building quality assurance model based on design, development, production, installation, and additional services.
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| 2000~2005 |
- Certification of Construction Film Waterproofing material (KS F 3211)
- Started export to overseas for the waterproof sheets (4 countries in Southeast Asia including Taiwan, 3 countries in Europe including Germany)
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| 2006~2009 |
- Acquired ISO 9001/ISO 14001 Certification
- Accreditation of research development of Gyeongsan Factory
- Registered venture business
- Registered Innovative Small and Medium Business (INNO-BIZ)
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| 2010~2019 |
- Recognition of the Institute of Corporate Affiliates
- Acquired Cement Liquid Waterproofing Certification (KS F 4925)
- Acquired Certification of Cement-integrated Polymer-based Waterproofing (KS F 4919).
- Quality Certification (Q-Mark)
- Acquired Green Technology Certification
- Acquired Environmental Labeling (6 cases)
- Self-adhesive rubberized asphalt waterproof sheet (KS F 4934) certification
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| Patent |
- 30 or more practical applications and patents registered
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