5 links
A-Tract Architecture Network
a-tract.com
Membership network of people collaborating in architectural and urban matters.
Architects in Canada
canadianarchitecture.com
Listing for architects, engineers, contractors, building materials, manufacturers and suppliers in Canada.
MarbleArch Architects Directory
marblearch.co.uk
Architect search engine for UK architectural practices. Find an architect or service in your area. Free listings.
PSA Publishers
psa-publishers.com
Provides directories of architectural firms worldwide, with profiles, areas of specialty, project photos and details, and contact information.
Zone Architecture
z-1.org
Archiving, information and promotion of contemporary architecture in Québec. Includes forums, news and competitions.