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About Us

Thomas Mahon & Sons Ltd are a civil engineering and groundworks company with 30 years’ experience in the industry. We specialise in all aspects of civil engineering and groundworks from start to finish. High quality projects are delivered nationwide in residential, pharmaceutical, commercial and educational sectors. We aim to focus on client satisfaction and place a high emphasis on safety and quality.

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Clybaun Road Development,Galway

We are currently contracted by Kelmin Ltd to carry out all site drainage works, some over 4.0m deep in granite. All other site services including watermain, ESB, Eir, Siro and…

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