Leading Strategic Advisory Practice
Quentinhill Advisory is a leading transaction advisory firm established in 2006, delivering integrated expertise in infrastructure, PPP, privatization, and business advisory across Africa. With over 19 years of experience, we provide strategic, multidisciplinary solutions to public and private sector clients across more than 15 countries.
Ekong Etim
Strategic Advisory For Transformative Growth

Business Advisory
We support governments in restructuring underperforming public enterprises through strategic planning, institutional reform, and operational restructuring to improve performance, strengthen service delivery, and ensure long term sustainability, efficiency, accountability, and stronger institutional resilience across public sector systems.

Business Incubation
Through our incubation services, we provide a comprehensive range of tailored resources, structured support systems, and expert guidance for startups and small businesses to transform promising ideas into viable, scalable, and sustainable long term ventures built for lasting growth, resilience, and measurable impact.

Infrastructure Concession
We support governments and public agencies in structuring long term agreements that enable private investors to finance, develop, operate, and maintain public infrastructure such as roads, ports, utilities, and services under regulated frameworks that protect public interest and ensure sustainable returns.

Public-Private Partnerships (PPP)
We provide end to end advisory for PPP projects, from feasibility studies through transaction structuring and negotiations, creating balanced partnerships where public and private sectors share risks, responsibilities, and rewards to deliver essential infrastructure and critical public services.
Your Success Defines Our Reputation
Quentinhill Advisory delivers data driven market insights and feasibility support to guide informed investment and infrastructure decisions across Africa.
With over 19 years of advisory excellence since 2006, we combine technical, financial, legal, and operational expertise to deliver precise transaction outcomes.
We provide integrated business advisory services to governments and private clients across more than 15 countries, delivering proven results and execution excellence.
2,500+ Clients Loves Us




Quentinhill Advisory brought structure and clarity to our complex PPP project. Their team’s expertise and commitment helped us move from planning to execution seamlessly
Grace Ndukwe
NNPCTheir deep understanding of transaction structuring and risk management was instrumental in the successful concession of our port infrastructure. We highly recommend them.
Felix Atta
CEO / TransAtlantic OilsFrom feasibility analysis to final negotiations, Quentinhill Advisory delivered at every stage. Their professionalism and insights were invaluable to our development strategy
Areata Johnson
Co-Founder / Unik NigThe Quentinhill team combines global best practices with local experience—an unbeatable mix for any government agency or private investor navigating public enterprise reform
Nosa Edeki
VP of Product / Cway LTDPhysical Address
Eke Yesufu Close, Mabushi, Abuja, Nigeria.
Lagos
2A, Babafemi Osoba Crescent, off Admiralty Road, Lekki Phase 1, Lagos, Nigeria.
Quentinhill Advisory
Quentinhill Advisory is a full service transaction advisory firm founded in 2006.
