# M&T Surface Protectors

M&T Surface Protectors is a certified StoneGuard installation company serving New York City, New Jersey, and the surrounding tri-state area. We protect marble, quartzite, onyx, and other natural stone surfaces with StoneGuard, a patented protective film engineered specifically for stone, installed in a single day and backed by a lifetime warranty. We also publish plain-English guides on stone care: why marble etches and stains, how to clean natural stone safely, and how to keep luxury countertops looking new for decades.

## Main pages

- [Home](https://mtsurfaceprotectors.com/): What StoneGuard is and how we protect natural stone countertops.
- [Services](https://mtsurfaceprotectors.com/services.html): StoneGuard Clear and Satin installation, stain and etch removal, stone restoration.
- [Our Work](https://mtsurfaceprotectors.com/work.html): Photos of protected kitchens and installs across NY and NJ.
- [Learn](https://mtsurfaceprotectors.com/learn.html): Editorial guides on stone care and protection.
- [FAQ](https://mtsurfaceprotectors.com/faq.html): Answers on durability, maintenance, pricing, and scheduling.

## Articles

- [How to clean marble and find the best marble protection company NYC homeowners trust](https://mtsurfaceprotectors.com/learn/best-marble-protection-company-nyc-cleaning-guide): Looking for the best marble protection company NYC homeowners trust? Learn how to safely clean marble and compare sealers, coatings, and StoneGuard film options.
- [How to clean marble tile shower walls without damaging the stone](https://mtsurfaceprotectors.com/learn/how-to-clean-marble-tile-shower-walls): Learn how to clean marble tile shower walls safely with pH neutral products, soft tools, and simple routines, plus when NYC and NJ homeowners should call a pro.
- [How to clean onyx the safe way (and sealing recommendations that actually work)](https://mtsurfaceprotectors.com/learn/how-to-clean-onyx-sealing-recommendations): Learn how to clean onyx safely and when to seal it, with step by step care tips and sealing recommendations from NYC and NJ stone protection specialists.
- [How to Clean Onyx Shower Walls Without Damaging the Stone](https://mtsurfaceprotectors.com/learn/how-to-clean-onyx-shower-walls-nyc-nj): Learn how to clean onyx shower walls safely with gentle daily, weekly, and deep-clean steps, plus what to avoid and when NYC and NJ homeowners should call a pro.