Turner Construction Company has agreed to acquire 100% of Dornan Engineering Group, a specialist mechanical, electrical, instrumentation and commissioning engineering contractor with operations in Ireland, the UK, Continental Europe, and the Nordics.

Dornan delivers services on complex large-scale projects for blue-chip clients in the advanced technology sector, including data centers and biopharma facilities. The Group also delivers key projects for clients in the industrial, healthcare, commercial, aviation, and education sectors. 

Turner is renowned as a top builder of advanced technology projects in North America, while Dornan leads in the same sector across Europe. Both companies have strong, long-term client relationships. Their collaboration enhances Turner’s scale in Europe, enabling the delivery of more projects and a broader range of services. Turner has expanded its offerings in Europe, working on advanced technology projects in the Netherlands and Spain. With Dornan’s complementary services, Turner sees significant potential to grow its presence with both new and existing clients in Europe.