Gstarsoft Co., Ltd. engages in the research, development, design, and sale of 2D/3D computer-aided design (CAD) software and cloud solutions worldwide. The company offers GstarCAD, a CAD software for various industries, such as architecture, engineering, and construction; mechanical and manufacturing; electrical and electronics; geographic information system, survey, and mapping; heating, ventilation, and air conditioning; and civil engineering. It also provides DWG FastView that allows to view, manage, and share drawings from PCs, mobile devices, and Web pages, as well as support a collaborative working environment through annotation and safety drawing distribution functions; and 3D FastView to assemble, markup, translate, and compress large 3D CAD files. The company was founded in 1992 and is headquartered in Suzhou, China.