Welcome to Adair Ltd

Adair is an independent multi-disciplinary construction consultant.

Our core services across all construction sectors are:

• Quantity Surveying
• Building Surveying
• Project Management
• Dispute Resolution
• Project Monitoring

We have offices in Epsom, London, Midlands and Gibraltar.


Adair Ltd Crossways House, 39 East Street, Epsom, Surrey, KT17 1BL

About us

As an independent multi-disciplined consultancy, Adair provide clients with solutions for every stage of the construction and property life cycle.

We act as quantity surveyors, building surveyors, project managers and monitoring surveyors for projects across all construction sectors. We also provide Dispute Resolution Services and our team based in London are all experienced negotiators and understand the key drivers for parties in a dispute scenario.

Our client base is wide ranging from private individuals, banks, private equity funds, solicitors to family offices, developers, contractors and trusts. With offices in Epsom, London, Midlands and Gibraltar, we work with clients from all over the UK, Europe and world-wide. We are proud to have successfully completed projects in Sudan, Barbados, Cayman Islands and the United Arab Emirates.

As a young, forward- thinking professional business we combine traditional skills with the latest innovation. Our ethos is building knowledge, creating value.

Services & Staff


  • Building surveying
  • Dispute resolution
  • Project management
  • Quantity surveying

Business type

Private Practice

Regulated since


Partners and Directors

  • Mr J A Sullivan BSc FRICS ACIArb MEWI


Expert Witness Construction Disputes

  • Mr J A Sullivan BSc FRICS ACIArb MEWI

Expert Witness Professional Negligence

  • Mr J A Sullivan BSc FRICS ACIArb MEWI

Expert Witness Project Management

  • Mr J A Sullivan BSc FRICS ACIArb MEWI


  • Adele Gibbon (Associate Director)
  • Donal Hogan (Acting Head of Project Monitoring)
  • Greg Cook (Associate Director)
  • James Delamere BSc (Hons) MRICS (Director Building Surveying)
  • Mark Passfield BSc. Econ Pgdip. QS MRICS (Director Head of Quantity Surveying)
  • Vanessa Rutter BSc (Director HR Operations)


Contact Adair Ltd

RICS Regulated
Firms that come under RICS regulation are easy to spot as they use the words 'Regulated by RICS' on their letterhead and other communication materials. Regulated firms must follow the RICS Rules of Conduct for Firms and are held to a higher standard in areas such as staff training, professional indemnity insurance, complaints handling and security of clients' money.

Firms that are Regulated by RICS commit to the highest professional and ethical standards. In the rare cases where disciplinary action has been taken against a firm, records are published online.

If you cannot find the information you are looking for, please contact RICS Regulation at regulation@rics.org. Alternatively, if you wish to make a complaint, please contact complaints@rics.org.