Duct Design / Construction Service
- HVAC Duct Design / Construction Services (ICR,BCR,GMP,BSL)
- Ventilation duct design/ Construction Service ( supply, exhaust, external air)
- Design /Construction service for baghouse ducts (hazardous protection facilities)
- HVAC Design and Consulting
+82-2-458-0412
1234enc@hanmail.net
