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BuildSoft - BuildSoft is a Belgian company, delivering advanced solutions for structural analysis and design of reinforced concrete, steel and timber structures.
Shenzhen Buyi - Buyi Technology mainly focuses on integrated garment CAD software with their own intellectual properties. Buyi Technology has grown to a leading garment CAD technology company in China.
ControlEng - Corporation, Canada
Graphisoft - is the maker of ArchiCAD, a 3D architectural design software with sophisticated 2D drawing and layout functions for architects.
Sofistik - ISV of CAD software in mechanical engineering based on AutoCAD and AutoDesk Architectural Desktop platforms.
Tonghao Civil Engineer - DrBridge software developed by Tonghao Civil Engineer Consulting Co., Ltd is the best software of Bridge Engineering Substructure Design in China