Dornan Group delivers GC-2, Mechanical, Electrical, and HVAC engineering services for Europe’s Data Centre sector. With 4,000+ daily project personnel, Dornan excels in fast-track, large-scale CAPEX projects for global blue-chip clients.

As part of Turner Construction and the ACS Group, Dornan combines local project execution expertise with global program integration. In-house engineering, BIM, and modular off-site fabrication in the UK, Netherlands, and Belgium ensure speed, precision, and safety. With 90% repeat business, Dornan is known for:

  • On-spec, on-schedule delivery
  • Industry-leading safety and quality
  • Collaborative, solutions-driven culture
  • Career growth and development

Together with Turner, Dornan offers scale, certainty, and excellence across Europe’s most demanding construction environment