Concrete Columbaria

Anthony Carpinello asks:

Has anyone installed concrete columbaria that are granite encased?  In other words the niche banks themselves are concrete, but the facade has granite adhered for the trim, with granite niche fronts to inscribe the names.

Any issues?  Warranty?  Success?

Please feel free to privately e-mail me if your experience was not positive, may have had a negative experience with a vendor, or feel uncomfortable sharing that in this forum.

Thank you,

Anthony Carpinello, CCCE, CCE
Director
Catholic Cemeteries
Diocese of Providence
acarpinello@dioceseofprovidence.org