We unlock the potential of oil, gas and LNG developments whilst reducing environmental footprints.

Oil & Gas

We are committed to increasing the sustainability of every oil and gas project by drawing on our experience in conventional energies and utilizing our innovative spirit.


Driving the transition towards a low carbon future, DORIS is the ideal partner to support small or large gas reserves from conventional to remote locations.


We utilize decades of expertise in the energy industry to develop innovative, industry-leading renewable projects.

Offshore Wind

DORIS draws on its 20 years of experience in offshore wind to deliver robust, innovative solutions to clients across the globe.

Swac & OTEC

DORIS is exploring the promising potential of Sea Water Air Conditioning and wider ocean energies.


We are prepared to scale-up new energy production solutions to accelerate the energy transition.


DORIS draws on its expertise across conventional and renewable energies to support the development of blue and green hydrogen strategies and associated projects.

Carbon Capture

DORIS guides governments, industrial figures, and end users, helping to define the best strategy for their CCUS ambitions and supporting them up to the project implementation phase.


We are prepared to meet the growing demand for biogas, enabling increased energy independency and lowered GHG emissions.


DORIS’ activities beyond the energy industry.


Thanks to our 60 years of offshore experience, we have developed some of the most significant coastal projects.


Experienced in solving technical challenges for complex industries, our engineering capabilities applies to the aerospace sector.



DORIS launches Engineering and Project Management office in Guyana

DORIS is pleased to announce its expansion of its international footprint with the establishment of its...
Read More

DORIS awarded the Concept Selection Engineering for the SPS and SURF for the Block 29 development in Mexico by REPSOL

DORIS has signed a contract with Repsol Exploración México, S.A. de C.V., a subsidiary of Repsol, for...
Read More

Reinforcement of its strategy in energy transition and new visual identity for DORIS

International engineering provider DORIS has begun a new chapter in its operations by rebranding across...
Read More