Dornan Engineering Ltd

Dornan Engineering Ltd is a European mechanical, electrical, and HVAC engineering contractor providing turnkey engineering, procurement, construction, and commissioning services for complex industrial infrastructure. Headquartered in Cork, Ireland, the company delivers specialized building services engineering across key sectors including data centres, life sciences, pharmaceuticals, power generation, renewable energy, and commercial facilities. Its comprehensive service portfolio spans BIM digital engineering, Design for Manufacture and Assembly (DfMA), CDP packages, instrumentation installation, quality management, and full project management. Operating across Ireland, the United Kingdom, Germany, Switzerland, the Netherlands, Belgium, Denmark, Sweden, and Spain, the group serves global enterprise clients and major multinational corporations. The firm executes high-capacity electrical contracting, mechanical installations, and HVAC design-build solutions tailored to mission-critical infrastructure projects. Certified to ISO 9001, ISO 14001, ISO 45001, and ISO 27001 standards, the business maintains strict compliance across international safety and environmental regulations. With a workforce exceeding 1,000 employees and dozens of live European projects, Dornan Engineering supplies specialized MEP engineering and construction support services across the full lifecycle of major capital builds.