COMPANY

Owellsteel delivers rooftop waterproofing solutions that extend building life.

  • COMPANY

Patents & Certifications

Owellsteel holds a portfolio and experts spanning every part of rooftop waterproofing — manufacturing, production, construction, and after-care — and secures differentiated competitiveness by strengthening field-specific expertise and building an organic cooperation system.

Excellent & Innovative Product Certificates
12323
Patents & Certificates
  • 'Performance Certificate'
    RoofGuard Steel Waterproofing System
    'Performance Certificate' Acquired
  • 'Venture Business'
    Innovation Growth Type
    'Venture Business' Designated
  • 'Waterproofing Panel Assembly with Stepped Flanges and Detachable Air Vent'
    Patent No. 10-2222137
    'Waterproofing Panel Assembly with Stepped Flanges and Detachable Air Vent' Registered
  • 'Rooftop Steel Waterproofing System'
    Patent No. 10-2074752
    'Rooftop Steel Waterproofing System' Registered
  • 'Insulated Waterproofing Structure for Buildings'
    Patent No. 10-1469911
    'Insulated Waterproofing Structure for Buildings' Registered
  • 'Rooftop Waterproofing Structure Preventing Water Spread'
    Patent No. 10-2402871
    'Rooftop Waterproofing Structure Preventing Water Spread' Registered
  • 'Rooftop Floor Waterproofing System and Method'
    Patent No. 10-1912454
    'Rooftop Floor Waterproofing System and Method' Registered
  • 'Slab Rooftop Steel Waterproofing System'
    Patent No. 10-1781378
    'Slab Rooftop Steel Waterproofing System' Registered
  • 'Design Registration Certificate'
    Waterproofing Pad for Rooftop Floors
    'Design Registration Certificate' Acquired
  • 'ISO 9001 Certificate'
    Quality Management System
    'ISO 9001 Certificate' Acquired
  • 'Technology Innovation SME'
    INNOBIZ
    'Technology Innovation SME' Designated
  • 'Management Innovation SME'
    MAINBIZ
    'Management Innovation SME' Designated
  • 'Dedicated R&D Department'
    Corporate-Affiliated
    'Dedicated R&D Department' Established
  • 'Root Industry Company Certificate'
    The Core of Manufacturing
    'Root Industry Company Certificate' Acquired
  • 'Materials, Parts and Equipment Company Certificate'
    Specialized Construction Company
    'Materials, Parts and Equipment Company Certificate' Acquired
  • 'Private Qualification Program'
    Building Specialized Technical Expertise
    'Private Qualification Program' Introduced
  • 'Owellsteel Co., Ltd. Factory'
    In-House Production and Manufacturing
    'Owellsteel Co., Ltd. Factory' Established
  • 'Construction Business Registration Certificate'
    Specialized Construction Company
    'Construction Business Registration Certificate' Acquired