PIR, Rock Wool, EPS, Glass Wool, SIP.
ISO9001, ISO14001, FM4880, FM4881, 4771
1. We got largest panel market share in Asia. (400 milion USD Annual)
2. We are listed on korean stock market.
3. All in one service, SY got it's own R&D facility and Engineering support team
4. We assure you of quality. SY got QA/QC.
5. We are experienced on various projects.
