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Wm. O’Brien has been servicing the construction sector since the early 1950’s. Offering a full suite of services from crane hire and contract lifts to bespoke turnkey heavy lift engineering solutions, we work across a wide range of sectors industrial, technology, pharmaceutical, wind energy, infrastructure and power generation. The company works to the highest international standards, with ISO 45001 accreditation (one of the few crane hire companies in the world to be certified), as well as ISO 9001 and ISO 14001. An Irish based company, we also serve global markets including North America, Europe, Latin America and Africa. The company focuses on transforming complex customer needs and challenges, into risk free solutions, while ensuring environmental health and safety priorities are at the core of everything they do.

Wm. O'Brien Questions

The Wm. O'Brien annual revenue was $35 million in 2026.

Finbarr Warren is the Finance Director of Wm. O'Brien.

5 people are employed at Wm. O'Brien.

Wm. O'Brien is based in Cork, Munster.

The NAICS codes for Wm. O'Brien are [532, 53].

The SIC codes for Wm. O'Brien are [735, 73].

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