MicroStation

Corporate Montage, Pty. Ltd. - 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/

GDM Software - Quality Assurance and Quality Control tools for CADD files for MicroStation and AutoCAD. Also offers custom MDL development for Microstation.
http://www.gdmsoft.com/

J.P. Lanaux, Inc. - 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/

Cadig Inc. - Provides software to import Excel spreadsheet into MicroStation and AutoCAD.
http://www.cadig.com/

CadCells.com - Provides cells and custom user interfaces for Microstation v8 users.
http://www.cadcells.com/

MSM Online - 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/

Team uStation AB - MicroStation resellers and independent software developers, with free MDL utilities to download.
http://www.ustation.se/

Axiom Int. - Developer of third party software utilities for MicroStation.
http://axiomint.com/

Australian Data Systems - Productivity tools for MicroStation, as well as a collection of technical tips and tricks.
http://www.ozdata.com.au/

FireHouse Designs - MicroStation cells of US and European vehicles, trees, aircraft, and other objects, in plan and elevation.
http://home.att.net/~george-nichols/MSCELS/