CEO / Accountable Manager
Mobile: +354 789-2588
E-mail: epetur.ulfarsson@challenge-group.com
Technical Director / Partner
Mobile: +354 851-1430
E-mail: magnus.johannsson@challenge-group.com
Director Quality &
Compliance / Partner
Mobile: +353 (87) 760 2929
E-mail: sigurdur.steinthorsson@challenge-group.com
Technical Director
Cabo Verde / Partner
Mobile: +354 869-3374
E-mail: thorir.kristinsson@challenge-group.com