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DOC Dominic O'Connor Mechanical Engineering

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August 16, 2026

Dominic O'Connor Ltd

Mechanical engineering contractors delivering building services, decarbonisation and maintenance across Ireland since 2002. Engineering. Better.

CIBSE Engineers Ireland SEAI Registered Safe-T-Cert Pathfinder Partner

Our Offices

Loughrea (HQ)

Eastpoint Business Park, Loughrea, Co. Galway H62 Y880 091 880 340

Cork

Mainline Place, Sarsfield Rd, Co. Cork T12 DY80 021 203 8658

Dublin

Unit 12 Orion Business Centre, Ballycoolin, Dublin 15 D15 NY97 091 880 340

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info@doconnor.ie Mon–Fri: 8:00am – 5:30pm Emergency out-of-hours: 086 123 4567 Contact Us

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