Developers of engineering, design, and CAD software for the geoengineering/GIS, civil, mechanical, plant, and building industries, including MicroStation. http://www.bentley.com/
The online version of a magazine about MicroStation by Bentley, with articles from current and back issues, and a code archive. http://www.msmonline.com/
Resellers and developers of applications for Microstation, for tasks such as color management, DGN file translation, mapping, and text processing. http://www.corporatemontage.com.au/
Develops and sells the Quick-PIPE and Quick-STEEL third-party Microstation add-on software packages for piping and structural steel. http://www.jplanaux.com/