As a building materials company, BY Construction & Trading is devoted to researching and developing products that reflect the trends and changes of the times.
You can make your buildings stable and near perfect with our products.
We hope that you will continue to support us as we grow.
Member of Korea
International Trade Association
Origin approved exporter
for each item
Startup company designated
by Public Procurement Service
Won a KOTRA Award
Patent / Certificate of direct production
· Corailing trademark
– Completed registration in Vietnam and the United States
– Supplementary materials for connecting railings and assist handles for railings
· Certificate of direct production
– Metal fences, bollards, aluminum railings, prefabricated structures, and signs
· Applied for trademark
– BY Construction & Trading, Nanganmall, and Corailing
– Railings or fence-type railing facilities