Who
We are industry experts with extensive professional exposure to major international capital projects and programmes in leading engineering and professional services organisations.
Our Specialties:
- Connecting strategy and operations
- Connecting finance and delivery
Gildas André
Managing Partner
MBA, MSc, BSc (Hons), MAPM, MCIOB
- Gildas is the Founder and Managing Partner of GAN Advisory Services, a consultancy specialising in interim executive
management and in major project, programme, and portfolio management. With over 20 years of international experience,
Gildas advises senior decision-makers on planning, delivering, and assuring complex business transformations and capital
investments across the infrastructure, property, energy, and banking sectors.
- Since founding GAN Advisory Services in 2013, Gildas has worked extensively in the UK, Central Europe, the Middle East,
Africa, and South America, leading and collaborating with teams as an interim executive and leveraging his expertise honed
at industry-leading organisations such as Kier Group and Ernst & Young.
- An authority in portfolio and programme setup, Gildas excels in designing robust governance frameworks and controls that
seamlessly align strategy with operations through finance and delivery. He is also a recognized expert in strategic planning,
integration, and the preparation of claims related to delays and disruptions.
- Gildas’s comprehensive approach and deep industry insights make him a trusted partner in driving successful outcomes for
transformative initiatives worldwide across diverse industries.
Trevor Drury
Associate
MBA, PG Dip Bar, PG Dip Law, PG Dip Project Management, FRICS, FCIOB, MCIArb
- Trevor is a Chartered Quantity Surveyor, Project Manager, Expert Witness and Legal Adviser with over 30 years construction industry experience having worked for contractors and consultancies. He is also a member of the Society of Construction Law, Adjudication Society and Association of Independent Construction Adjudicators.
- Trevor specialises in providing project solutions by advising on procurement, commercial management, legal and commercial risks, dispute avoidance, construction contract, claims and dispute resolution. He has been appointed as a quantum and project management expert witness, represents clients in adjudications and is an accredited mediator. Trevor has been appointed expert witness by a number of international law firms and energy companies and has advised and acted on behalf of a number of large public bodies, corporate clients and contractors.
