COMPANY
Owellsteel delivers rooftop waterproofing solutions that extend building life.
- COMPANY
- History
History
The path Owellsteel pioneers
Development History
2025
- Jan.
- Certified as a 'Materials, Parts & Equipment Specialist Company'
- Feb.
- Obtained the 'Root Industry Company Certificate' verifying manufacturing expertise
- Aug.
- Renewed the 'Performance Certificate' for the RoofGuard steel waterproofing system
2024
- Apr.
-
Designated 'Excellent Product' by the Public Procurement Service — Korea's only rooftop steel waterproofing
- Apr.
- Launched an expert training program: the private 'RoofGuard System Specialist' certification
2023
- Jul.
-
Designated 'Innovative Product' by the Public Procurement Service — Korea's only rooftop steel waterproofing
2022
- Dec.
- Selected as a technology innovation company — obtained Inno-Biz certification
- Aug.
- Obtained Performance Certification for the RoofGuard steel waterproofing system
- May
- Obtained patent: 'Rooftop waterproofing structure preventing water spread'
- Mar.
- Selected as a management innovation company — obtained Main-Biz certification
- Feb.
- Selected as an innovative-growth venture company
2021
- May
- Established a manufacturing plant for the RoofGuard steel waterproofing system
- Apr.
- Registered construction license for metal windows and roof structure assembly
- Feb.
- Obtained patent: 'Waterproof panel assembly with stepped flanges and a detachable air-vent device'
- Jan.
-
Established a corporate R&D department
2020
- Feb.
-
Obtained patent: 'Rooftop steel waterproofing system'
2019
- Mar.
-
Obtained ISO 9001 Quality Management System certification
Scope: manufacturing of steel waterproofing panels and exterior steel panels for buildings
- Feb.
- Certified as a venture company
2018
- Oct.
- Obtained patent: 'Rooftop floor waterproofing system and method'
2017
- Sep.
- Obtained patent: 'Slab rooftop steel waterproofing system'
- Mar.
- Design registration (KIPO): 'Waterproof pad for rooftop floors'
- Jan.
-
Incorporated Owellsteel Co., Ltd.
2014
- Oct.
-
Obtained patent: 'Insulated waterproofing structure for buildings'
