Definitely a consolidator/online agent, particularly given that they are dealing with most of the main majors actual car hire companies in Portugal as indicated by the .logos at the borrom of their pages.
As indicated on the bottom of their website.
"a BRINKLEY SYSTEMS LIMITED company "
Registrant:
brinkley systems limited
91 n livingston av
livingston, New Jersey 07039
United States
Registered through: GoDaddy.com, Inc. (http://www.godaddy.com)
Domain Name: PORTUGAL-AUTO-RENTALS.COM
Created on: 01-Mar-03
Expires on: 01-Mar-11
Last Updated on: 18-Nov-06
Administrative Contact:
Silva, Carlos
brinkley systems limited
91 n livingston av
livingston, New Jersey 07039
United States
Portuguese number does no mean anything as it could be a local representative or a telephone number redirect.