St Eugene’s Parochial House, City of DerryThis restoration project included the rebuilding of 7 number...

This project entailed refacing and replacement of sandstone elements around large decorative tracery window.Architect: N/A  

St Patrick’s Church Dungiven – Entrance This project entailed realigning the entrance into the church...

Supply and build sandstone plinth, window and door surrounds, roof copings and details.Architect: FM Corr...
McCollam Stone was established by John McCollam in 1997. John’s skills and expertise in stone have been gained from working on all types of architectural stone restoration and new build projects. John comes from a long line of stonemasons, with his forefathers coming from Scotland to Ireland to build stone bridges.




The business continues to develop and grow through recommendations from previous clients. McCollam Stone’s attention to detail and ability to complete work to a very high standard and within budget will ensure its continued success.
Our masons are highly experienced in all aspects of conservation, restoration and new build. McCollam Stone's expertise in stone masonry encompasses the use of stone in all types of buildings, from contemporary designs to more traditional constructions.