Workmanship was excellent. Alan supported us throughout the project with his expertise any problem was overcome by his calm approach and professionalism and eye to detail. Weekly meetings travelling from Sheffield to London and also to visit the site. Alan and the DL Company continue to support Bluestone with an Air Conditioning issue we have at present and are helping us to resolve which has been going on since August 2020. We have a good working relationship. I would not think twice in contacting DL Company for any further refurbishments etc. Top class top everytime.