Pioneering Precast Construction, Wastewater Solutions, and Paving Excellence

Welcome to the O’Reilly Group. For over 80 years, we’ve led in precast concrete and environmental solutions. O’Reilly Precast champions innovation in construction, while O’Reilly Oakstown delivers advanced sewage and wastewater treatment for various sectors.

O’Reilly Barleystone offers durable paving with a 25-year guarantee and expert service across Ireland and the UK. Join our pursuit of a sustainable, efficient future.

Services

Discover our comprehensive range of services

Drawing on 80 years of experience, we offer a range of services from innovative precast concrete solutions
to advanced wastewater treatments and premium paving products, tailored to your unique requirements.

DAA - T2 HOTEL - NIGHT TIME - PRECAST FRAME - DUBLIN

Careers

Build Your Career with the O’Reilly Group

Join our team at the O’Reilly Group, an equal opportunities employer, where we value diversity and encourage
applications from all qualified candidates.

Blog

Insights and Innovations Across The O’Reilly Group

Movember 2024

December 5, 2024

This year marked our second year participating in Movember, and…

O’Reilly Group Retains ISO 9001 and ISO 45001 Certifications for Quality and Safety

October 9, 2024

We are proud to announce that The O'Reilly Group has successfully…

The O’Reilly Group Kicks Off Movember 2024 at Croke Park

October 7, 2024

The O'Reilly Group was thrilled to be invited to Croke Park by…

O’Reilly Oakstown at the PED System Conference & Golf Day 2024

September 3, 2024

We are thrilled to announce that O'Reilly Oakstown will be attending…

About

Pioneers in Precast and Environmental Solutions

Welcome to the O’Reilly Group, a cornerstone in Ireland and the UK’s construction and environmental solutions sectors since 1939. Our group comprises O’Reilly Precast, O’Reilly Oakstown, and O’Reilly Barleystone, each a leader in its respective field.

Specialising in precast concrete, wastewater treatment, and premium paving solutions, we blend traditional craftsmanship with the latest techniques. Our commitment to quality, underpinned by extensive experience, loyalty, and dedication, drives our success. As innovators in construction and environmental solutions, we aim to build a sustainable future with every project.

Discover the O’Reilly Group’s legacy of excellence in precast construction, environmental management, and paving solutions, where our family name stands for quality and integrity in every endeavour.

Partners

The contractors we partner with

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Connect with the O’Reilly Group Today

Contact

O’Reilly Precast
Larchfield, Kingscourt, Co. Cavan,
A82 HY00, Ireland
Phone: +353 (0) 42 969 3500
Email: sales@oreillyprecast.com
Web: www.oreillyprecast.com

O’Reilly Oakstown
Oakstown, Trim, Co. Meath,
C15 X499, Ireland
Phone: +353 (0) 46 943 1389
Email: sales@oreillyoakstown.com
Web: www.oreillyoakstown.com

O’Reilly Barleystone
Bailieboro Road, Kingscourt, Co. Cavan,
A81 D667, Ireland
Phone: +353 (0) 42 967 5992
Email: sales@oreillybarleystone.com
Web: www.oreillybarleystone.com