Our mission is simple … to provide an outstanding service at a fair price



With years of experience we have earned recognition as one of the leading design / build companies in  the south of France.


We provide a truly comprehensive service, seamlessly holding your hand through the whole building process including:


Expertly prepared planning applications to the council


Inspirational architecture & design


Project Management on an unparalleled level


Building or renovating your home to the highest possible standards


Financial Services : mortgages and bridging loans


Keystone Construction offers an imaginative, inspirational approach to Construction, Renovation & Design.