Sentinel Maintenance Inc.

Professional natural stone restoration techniques from SMI — covering marble, granite, and limestone repair, polishing, sealing, and long-term maintenance.
Each natural stone—from marble and granite to travertine and limestone—requires unique treatment approaches based on composition and porosity...

Professional stone restoration often employs diamond abrasives at various grits to achieve the desired finish, from matte to high-gloss...
25+ years
Lifetime Extension
Up to 95%
Gloss Improvement
87%
Value Restoration
Related services from SMI
Most surface damage including etching, scratches, and dullness can be fully restored. Deep cracks may require specialized filling techniques...
How long restoration lasts depends on the type of stone, the amount of foot traffic, and ongoing maintenance.
Professional solutions tailored to your specific needs
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