The logo of the maritime services company 'PORTrac' as painted on the superstructure of vessel 'Abano'. Captured while vessel was moored at the Rocha South pier (Lisbon harbour) on 20th December, 2018.

The company has no website of its own. However it is mentioned, and the logo can be found, in the home page of the website of the partner port services company 'Pioneiro do Rio':

http://pioneirodorio.com/

The PORTrac HQ are located at the address below:

Praça Duque da Terceira, 24 5º Dto.
1200-161 Lisbon, Portugal