In larger cities bicycle courier companies are popular and in smaller cities native messenger services rely solely on vehicles. A catering service may be a large business serving meals to armies of individuals at special occasions. Or it could be a single individual business serving dinner to only a few people.
Photography could be very aggressive and having a specialty, similar to boudoir, might help appeal to customers and justify higher fees. The marketplace for this tends to be brides and younger wives buying footage as a gift for their husband. My e-book publishing business often bought books from packagers. Typically, a book packager would sell to a publisher a completed manuscript with the pages already laid out, and a book cover all able to go.
Similarly you may also add mark online appointments, online estimates or online courses in your providers, if relevant. CenturyLink payments can be found to …