London Underground Depot, Ruislip, London

'We selected Castle and Pryor as they are a highly experienced and well certified diamond drilling company. The work they completed was of the highest standard, their operatives were professional, friendly, organised and well supervised by Allan Fennell, who was a pleasure to liaise with. They were easy to work with and delivered the project on time and I have no hesitation in using Castle and Pryor again and highly recommend them to other construction companies'

Richard Taylor, Senior Quantity Surveyor, Clancy Docwra.

Port Talbot, South Wales

'Castle & Pryor excelled at the safe and expedited removal of the iron and slag from around the cooling pipes within a tight and often awkward environment. We were delighted with the results and look forward to working with them again on projects in the future'

Phil Santaana, Asset Improvement Manager Ironworks, Tata Steel.

Heathrow Airport, London

'As usual we found Castle & Pryor to be highly professional and excellent to work with, they know the airport environment well and they worked closely with us and other contractors at all stages of the project to make sure it was completed to our standards. In addition they were flexible in starting the work at short notice and still managed to complete on time'

Rob Walburn, Supply Chain and Procurement Manager, Morgan Sindall.

Waterloo Train Station, London

'Thank you for the effort that has been put into the project; between us we have achieved a very good quality product. We look forward to continuing our working relationship with you on future projects'

L.A Senior Programme Manager, Network Rail.

London's Heathrow Airport

'As usual Castle and Pryor have completed the work to excellent standards, as always, on time and to the brief, I'd have no hesitation in recommending them for other work and look forward to working with them on future projects'

Chris Mack, Site Manager, Careys PLC.

Barry, 
I would just like to say thank you for all your help at Hellingly, your guys here has been extremely good when it comes to site tidy and cleanliness, there has been a few issues with complaints on dust but this has been dealt with in a professional matter and all are happy. Thank you.

Terry J Rowe MCIOB, Senior Site Manager, Kier Group