Sunday, 4 October 2026
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Disputes and claims · Expert witness · Contract management · London

Diales

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About

Diales: Disputes and claims, Expert witness, Contract management, London. An active plc, incorporated in 1997.

Diales, formerly Driver Group, is a consultancy established in 1978 that provides commercial management, planning and scheduling, project management, dispute resolution and expert witness services to the construction and engineering industries. Its people work from offices on five continents, and its experts have at least 15 years of practical industry experience. Diales Group plc is quoted on AIM and has its registered office in the City of London.

What they offer

  • Expert witness services
  • Dispute avoidance and resolution
  • Commercial management
  • Planning, programming and scheduling
  • Project management
  • Training

Company details

Registered name
DIALES GROUP PLC
Incorporated
1997 (29 years on the register)
Company status
Active
Company type
Public limited company
Company number
03475146 (Companies House, opens in a new tab)
Registered office
8th Floor, Dawson House, 5 Jewry Street
Nature of business
09100 Support activities for petroleum and natural gas extraction; 68209 Other letting and operating of own or leased real estate; 70229 Management consultancy activities other than financial management
Size
Large organisation (250 or more staff)

Source: Companies House public register.

Areas covered

Works across the UK. View on OpenStreetMap (opens in a new tab)

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