Founded in 1919, Building Stone Institute is a non-profit trade association
dedicated to serving its member firms while educating consumers on the
uses and benefits of natural stone.
Cee-Jay Tool Company has been manufacturing fully-hydraulic mobile and
stationary stone cutting systems for quarries, stone yards and masons
Colorado Flagstone, Inc. specializes in quarrying 'Buff' colored flagstone.
If your needs require a 'Red' colored stone, contact O & A stone.
A Stone's top quality Colorado Red Flagstone quarry is considered to
be one of the highest quality quarries in the Lyons, Colorado area.
For sixty years, the Marble Institute of America (MIA) has served as
the authoritative source of information on standards of natural stone
workmanship and practice and the suitable application of natural stone
Since 1857, the AIA has represented the professional interests of America's
architects. The AIA is committed to excellence in design.
Colorado Flagstone, Inc. meets all BBB Online Reliability
participation and Better Business Bureau membership standards.
Colorado Flagstone, Inc. is a member of the US Green Building Council.