History
We develop technology for nature and dream of a new leap forward.
2023
07.
KCIC (Korea Concrete Industry Cooperative) Certification
(concrete ridge blocks)
06.
Eco-label certification
2022
06.
Women-owned Business Certification
(Gyeongnam Regional SMEs and Startups Agency Director)
05.
KCIC (Korea Concrete Industry Cooperative) Certification
(Reinforced Concrete Drainage Pipe)
2011
05.
KCIC (Korea Concrete Industry Cooperative) Certification
(Concrete Revetment and Retaining Wall Blocks)
2010
10.
Korean Industrial Standards (KS) Mark Certification
(KS F 4010 Reinforced Concrete Plumes and Bench Plumes)
2009
12.
Factory completion
06.
Toji Corporation Registration