National Joints

LSSI Research Institute
LSSI Research InstituteIranian R&D Institute of Cold Formed Steel (CFS) Structureshttp://www.lsfi.ir
Tiva Construction Company
Tiva Construction CompanyLeading Construction Company in Industrial Building Technologieshttp://www.lsftiva.com
Dynamic Space Group
Dynamic Space Grouphttp://www.fazayepouya.ir
Model Corporation
Model CorporationConsulting Engineershttp://www.modelcorp.ir