CADian USA
- http://www.cadianusa.com/
- IntelliCAD based software products for architectural, mechanical, and electrical design, as well as the basic CAD package.
CADopia Inc
- http://www.cadopia.com/
- Developer and distributor of IntelliCAD and related multimedia and modeling software, provides training and a user forum.
ProgeSOFT
- http://www.progesoft.com/
- Developer and distributor of IntelliCAD. Member of ITC consortium, provides Architectural and Mechanical applications.
SIACAD
- http://www.siacad.com/support/
- Support information about IntelliCAD, such as tutorials, FAQs, and an online forum, from an AEC software company in Singapore.