Welcome to Costello Surveyors - the Dispute Resolution Experts

We have over 40 years’ experience in the construction industry, including medical, commercial, residential, infrastructure and education. Managing Director, John Costello, has been in quantity surveying throughout his career. In 2007, he established Costello Surveyors to offer specialist advice and consultancy services to the construction sector, particularly in regard to dispute resolution.

John has acted as conciliator, adjudicator, arbitrator and expert witness on numerous occasions. He has also guided clients in dispute avoidance and successfully aided them to reach an acceptable settlement by negotiation. Highly qualified and very experienced, he is active in the Society of Chartered Surveyors Ireland and currently sits on the Quantity Surveying Professional Group committee .

Society of Chartered Surveyors
Centre for Effective Dispute Resolution
Construction Industry Federation
Chartered Institute of Arbitrators
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