About Us

John Sheehan (Oxford) Ltd is a family run Civil Engineering & Groundwork company set up back in 1985. It is now operating as a full complimentary service to the construction industry. We undertake all aspects of site setting out in terms of engineering & supervision, and specialise in substructure packages and basement construction.


Our roots are in Oxfordshire; however, we operate successfully all over the South East, predominantly in the Home Counties.


We pride ourselves on quality workmanship and our strong reputation in this area has been built up over many years.


Like our customers, our people at John Sheehan (Oxford) Limited are vital to our business, and we believe that the experienced and professional team we employ gives us the edge.


Whether building an exclusive stately home, performing a basement conversion, adding an extension or orangery to your property or building a tennis pavilion or pool house, no job is too big. Our estimating and surveying department is fully computerised, linking with site for both feedback and control. If you have a contract which you would like our professional advice on, please send enquiries to info@sheehangroundworks.com.


Free Quote and Consultation

Contact Us for a Free Quote and Consultation

Copyright © 2019 Sheehan Groundworks
Knightsbridge Farm, Yarnton, Oxford, OX5 1PH • Tel: 01865 379931 • Fax: 01865 841216