Directory lists the services of one partner / industry / area.
Free graphic design for logo, name-card etc.
Directory include free partner website page.
Free to use real estate, common marketplace etc. portals
Joint sales, service office. Very effective sales especially for a tourist destination. Touchscreen kiosks for example in shopping malls.
Flyers, street AD, map…
Partners own magazine.
An adequate number of partners allows for Radio & TV advertising.