Alliance Commercial
   Details on services for corporations and portfolio owners in the acquisition, construction, disposition, and management of properties throughout North and South America.
   http://www.alliance-commercial.com/

CB Richard Ellis
   Commercial firm offering a full range of services for property owners, occupiers and investors. Based in Los Angeles with over 250 locations worldwide.
   http://www.cbre.com

Chesterton Blumenauer Binswanger
   Global property acquisition and disposition, real estate portfolio management, location consulting, appraisal and valuation. Offices on seven continents.
   http://cbbi.com/

Colliers International
   Commercial brokerage with offices in Asia, North and South America, Europe, and Australia; includes a directory of offices, market reports, case studies, and links to listings.
   http://www.colliers.com/

Cushman and Wakefield
   Commercial firm providing services in Europe, Asia, North America, South America, Africa and Australia. Includes a database of property for sale or lease, press releases, and links to regional offices.
   http://www.cushwake.com/

GVA Worldwide
   Commercial firm with locations in North America, Asia, Europe, and Australia; includes listings, market statistics, company news, and contact information for local offices.
   http://www.gvaworldwide.com/

Grubb and Ellis
   Publicly traded commercial firm; provides details on transaction, management, corporate, financial, and consultating services.
   http://www.grubb-ellis.com/

TCN Worldwide Real Estate
   Offers comprehensive commercial real estate transaction, management, and consulting services. Offices in Canada, the US, Australia, and Mexico.
   http://www.tcnworldwide.com