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Lagan Group

The Lagan Construction Group has a heritage spanning over 50 years and counts as a major force in international construction and infrastructure schemes both in the domestic building and civil engineering markets. Specialist teams within the Lagan Group work across sectors including roads, airports, water, energy, marine and building. Qualified civil engineers, construction specialists and project managers work with global clients and partners to develop innovative technical, design and commercial solutions for projects of all sizes and complexity. The Lagan Group also have experience in the developing world, where they have provided facilities and resources for roads, airports and marine schemes in remote island locations.

Financial Data

  • 31st Dec 20 Source: Company
    • €209.2 million turnover
    • 1,000 employees
  • 31st Dec 17 Source: Company
    • €400 million turnover
    • 1,000 employees


By Turnover

(€209.2 million)

By Employees

325th in Top Companies By Turnover
  • 1,000
  • €209.2 million


  • Alan Mackenzie CEO/Managing Director

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