About us
About principia
40+ years of specialized engineering expertise, proposing high-value solutions for Energy and Naval industrial players, PRINCIPIA excels in complex projects.
We deliver cutting-edge solutions, from initial design to maintaining operational efficiency, powered by advanced simulation and a commitment to sustainable growth.
1981
Year of creation
Staff of 150
Specialist Engineers in France & internationally
Activities
Offshore Engineering Marine Design Naval Architecture Nuclear Analysis Defense Solutions
Expertise
Structure Hydrodynamic Fluid dynamics Multi-physics R&D and innovation
"Technical Excellence
to Design a Better World"
OUR HISTORY IN A FEW DATEs
Our Core Values
Cooperation
As a medium-sized company, our core values are team spirit, transparent communication and the exchange of information.
Innovation
As a 40+ years expert, innovation is our DNA: inventing, improving, pioneering.
Impact
As experts, we are involved in subjects that give meaning to our professional lives: energy transition, sustainable development and defense.
Stimulation
As a human-focused environment, we want to promote ‘fun’: an intellectually stimulating and pleasant work in a caring environment.
Our Vision
Delivering our expertise to drive innovation for a sustainable future.
Our MISSION
Providing innovative and sustainable solutions for your projects.
Shareholders
PRINCIPIA relies on a solid shareholding structure to support its development and ensure the success of your projects.
ARTELIA is a multidisciplinary, independent company that provides its clients with advice and technical and managerial expertise in five key sectors of the economy: Mobility, Water, Energy, Buildings and Industry.
As an industrial prime contractor, designer and global integrator of whole warships and combat systems, NAVAL GROUP is an international player in naval defense.
Management Team
Thibault TRANCART
Chief Executive Officer
Eric ZARA
Chief Financial Officer Human Resources Manager
Jean-Michel HEURTIER
Chief Technical Officer
Ariane SANDOR
Offshore Department Manager
Guillaume MAITRE
Nuclear Department Manager
Natacha LE COQ
Naval Department Manager
Yann CARPENTIER
Principia Asia Director
Global Presence
La Ciotat (France)
Head Office
Zone ATHELIA 1
215 voie Ariane
13600 La Ciotat Cedex
+33 (0)4 42 98 11 80
Lorient (France)
Bâtiment INNOVA
1 rue Galilée
56270 Ploemeur
Nantes (France)
Technocampus Océan
5 rue de l’Halbrane
44340 Bouguenais
+33 (0)2 40 14 50 14
Kuala Lumpur (Malaysia)
Unit 17-12, Q Sentral
2A, Jalan Stesen Sentral 2,
KL Sentral
50470 Kuala Lumpur
Tokyo (Japan)
Nihonbashi Honcho YS Building 2F
2-2-2 Nihonbashi Honcho
Chuo-ku 103-0023
Tokyo
Nantes (France)
Technocampus Océan
5 rue de l’Halbrane
44340 Bouguenais
+33 (0)2 40 14 50 14
Lorient (France)
Bâtiment INNOVA
1 rue Galilée
56270 Ploemeur
+33 (0)4 42 98 11 80
La Ciotat (France)
Head Office
Zone ATHELIA 1
215 voie Ariane
13600 La Ciotat Cedex
Kuala Lumpur (Malaysia)
Unit 17-12, Q Sentral
2A, Jalan Stesen Sentral 2,
KL Sentral
50470 Kuala Lumpur
Tokyo (Japan)
Nihonbashi Honcho YS Building 2F
2-2-2 Nihonbashi Honcho
Chuo-ku 103-0023
Tokyo
Responsible governance
PRINCIPIA drives its Corporate Social Responsibility (CSR) strategy by integrating Artelia’s ESG commitments into its daily operations. PRINCIPIA implements these principles with a focus on environmental protection, employee well-being and stakeholder relations.
We prioritize integrity by strengthening our ethical culture through a comprehensive charter and vigilant management. Continuous improvement of our ethics and compliance systems is essential, including mandatory anti-corruption training for all employees.
Certified excellence
PRINCIPIA is committed to delivering reliable, well-controlled services that meet the highest quality standards — ensuring robust solutions for even the most complex challenges.
Our ISO 9001 and ISO 19443 certifications reflect our dedication to quality, rigor, and reliability. They ensure robust processes and optimal risk management across all sectors. They also demonstrate our expertise in nuclear safety requirements. For our clients, it’s the assurance of working with a partner who puts excellence at the heart of every project.
