
Gregory Olumuyiwa Marinho PMP MNSE
Chief Executive Officer
Olu Marinho is a seasoned project management professional whose 30+ years career highlights include leading roles in the Bonga deepwater development project for Shell in Nigeria; the Angola Block 15/06 development for Eni; and the Nigeria LNG Train 7 EPC project for Saipem.
Olu has worked with major companies, as well as medium-sized firms, navigating the complexities of both client and contractor roles. His extensive hands-on expertise spans project planning and execution, risk management, delivery processes, and contract negotiations.
Olu Marinho is a seasoned project management professional whose 30+ years career highlights include leading roles in the Bonga deepwater development project for Shell in Nigeria; the Angola Block 15/06 development for Eni; and the Nigeria LNG Train 7 EPC project for Saipem.
Olu has worked with major companies, as well as medium-sized firms, navigating the complexities of both client and contractor roles. His extensive hands-on expertise spans project planning and execution, risk management, delivery processes, and contract negotiations.
A consummate team builder and skilled communicator, Olu excels in forging synergistic relationships among contracting parties and stakeholders. His in-depth technical knowledge covers onshore and offshore production facilities and infrastructure, enriched by formal training and diverse experience across the lifecycle of capital projects - from feasibility to commissioning and start-up.
A forward-thinker, Olu embraces cutting-edge project management solutions, including AI-driven tools. His ability to adapt and innovate enables him to consistently secure successful outcomes for his clients.
A consummate team builder and skilled communicator, Olu excels in forging synergistic relationships among contracting parties and stakeholders. His in-depth technical knowledge covers onshore and offshore production facilities and infrastructure, enriched by formal training and diverse experience across the lifecycle of capital projects - from feasibility to commissioning and start-up.
A forward-thinker, Olu embraces cutting-edge project management solutions, including AI-driven tools. His ability to adapt and innovate enables him to consistently secure successful outcomes for his clients.
Notable past projects
Notable past projects
Notable past projects



1993 - 2008
Shell Group BV
Shell Group BV
Shell Group BV
Bonga Main Deepwater Development
Bonga Main Deepwater Development
Bonga SW / Aparo (Planning)
Bonga SW / Aparo (Planning)
Erha North, Bosi (Planning-NOV)
Erha North, Bosi (Planning-NOV)



2008 - 2012
Eni Spa
Eni Spa
Eni Spa
Awa Paloukou Development (Congo) (Construction / commissioning);
Awa Paloukou Development (Congo) (Construction / commissioning);
Angola Block 15/06 West Hub Development (Offshore Angola) (Planning);
Angola Block 15/06 West Hub Development (Offshore Angola) (Planning);
Offshore Congo Electrical Power Distribution Network (Feasibility)
Offshore Congo Electrical Power Distribution Network (Feasibility)



2012 - 2017
Erin Energy Inc.
Erin Energy Inc.
Erin Energy Inc.
Oyo (Nigeria Deepwater) ExpansionPhases 2 & 3
Oyo (Nigeria Deepwater) ExpansionPhases 2 & 3
Expanded Shallow Water Tano (Ghana) Development (Planning)
Expanded Shallow Water Tano (Ghana) Development (Planning)



2018 - 2019
CNS Marine Ltd
CNS Marine Ltd
CNS Marine Ltd
Abo (Nigeria) Deepwater Field: subsea inspection, maintenance, and repair (IMR) campaign.
Abo (Nigeria) Deepwater Field: subsea inspection, maintenance, and repair (IMR) campaign.



2020 - 2024
Saipem Contracting Nigeria Ltd
Saipem Contracting Nigeria Ltd
Saipem Contracting Nigeria Ltd
Nigeria LNG Train 7 EPC Project
Nigeria LNG Train 7 EPC Project