Innovating Construction
Delivering Excellence

Innovating
Construction
Delivering
Excellence

OCC
Construction

At OCC , we are a leading main contractor based in the West of Ireland, specialising in the delivery of large-scale med-tech, commercial, and residential projects. Trusted by industry leaders, we bring a commitment to quality, integrity, and innovation to every build.

Our expertise lies in Modern Methods of Construction (MMC), enabling us to deliver technically complex, future-ready solutions with greater efficiency and sustainability. By combining deep industry experience with cutting-edge technologies, we help shape the built environment for the next generation — safely, reliably, and to the highest standards.

Project Sectors

CURRENT PROJECTS

LINKED IN FEED AS APPROVED – The widget trial has expired and it is one site per license so we can add to the live site (licenses are not transferable)

Spotlight Projects

PENN FIN

SPOTLIGHT PROJECT

Penn Engineering, Innovation Centre of Excellence

Penn Engineering is a global Innovation Centre of Excellence for the American Multinational PEM group. The €14m project is a cutting-edge technology and training centre, complete with advanced testing laboratories and a state-of-the-art customer experience, it serves as a European headquarters and expands PennEngineering’s footprint in Europe but also enable a deeper integration of research, development, and customer engagement under one roof.

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Shannon

SPOTLIGHT PROJECT

Bays 77-79, Block R, Shannon Free Zone West

Construction of a new R&D Technology facility consisting of a large industrial unit with ancillary two storey office area. Site works consisted of the provision of a service yard with dedicated plant compound, rainwater harvesting tank, new substation, external landscaping and all associated site works, services and signage.

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Shoreline Apts

SPOTLIGHT PROJECT

Shoreline Apartments

This project consisted of the demolition of an outdated apartment building and construction of a new 5 storey luxury apartment block comprising 18 no apartments overlooking Galway Bay situated along the spectacular Galway Prom. The apartments feature balcony views over the bay, inner courtyard and private parking. associated site works, services and signage.

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Clai Mor

SPOTLIGHT PROJECT

Clia Mór

OCC Construction was trusted to deliver the 102-unit Clai Mor Development by Tuath Housing & Galway City Council to deliver an ultra-energy efficient, Sustainable, high quality social housing scheme on an infill brownfield site that would enhance the local areas and provide recreational and childcare facilities for the wider community on the east side of the city.

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