Contact Us
E-mail: post@tnsdc.no
Business and postal address:
Hafstadvegen 21
6800 Førde, Norway
VAT. 922 122 733
Gjermund Johannessen
Position: Managing Director
About: Mr Johannessen has had a career of over 25 years as a ship designer and naval architect. He believes that the best value solution is always the most energy efficient one, a mantra he takes together with an unyielding commitment to a safety first and forward looking approach to vessel design and engineering. The success of this philosophy is borne out by his large book of returning customers.
E-mail: gj@tnsdc.no
Telephone: +47 986 22 383
Arvid Holsen
Position: Technical Director
About: Mr. Holsen has a long career in the marine industry and he has been responsible for the development of a large number of vessels, including cargo, passenger, offshore, icebreakers and other specialized vessels.
E-mail: ah@tnsdc.no
Telephone: +47 908 28 435
Hans Kristian Dyrli
Position: Manager Project Development
About: Mr. Dyrli has almost 25 years of experience in project development and has been involved in about 100 successful new building projects and major re-builds. Since 2014 he has had a special focus on green and emerging technologies and has been deeply involved in the development of more than 30 hybrid and plug-in hybrid projects.
E-mail: hkd@tnsdc.no
Telephone: +47 918 54 586