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Denny Caruso

As a General Contractor we used this company for our customer. Job was done right and professionally the first time. We will definitely be using them again.

Catherine S.

Kenny was wonderful and so responsive from beginning to end (even while abroad on vacation), the work was completed when they promised and it came out great. We had our entire patio area sealed because it was way too slippery and since then we have had no issues. Amazing!

Steve Sullivan

We recently installed travertine around our new swimming pool. After much research on what product to use to protect the surface and to give us a non slip surface, we came across National Sealing Co. I’m so glad we did ! Kenny was very informative on the product and very responsive to my questions. All…

N N.

Kenny and his team could not have been more professional.  Amazing experience from start to finish.  We had nearly 500 sq.ft. of “slippery when wet” travertine pavers that are now safe and just as beautiful as ever. Thank you, Kenny!

Jeff M.

Kenny and Mark are the bomb! Did a great job on my 25,000 square foot 60 year old driveway!

Mark Schweizer

Great service and a splendid product! Mark came up to North Carolina (all the while dodging storms) and had the job done in just a few hours. The whole team was professional, courteous, and a pleasure to work with. The price was right and the end result is just what we’d hoped for. Highly recommended!

Mark S.

Great service and a splendid product! Mark came up to North Carolina (all the while dodging storms) and had the job done in just a few hours. The whole team was professional, courteous, and a pleasure to work with. The price was right and the end result is just what we’d hoped for. Highly recommended!

Eugene Carlson

I was having a very difficult time finding an effective and more lasting anti-slip solution for the polished travertine coping on my pool. There were short term fixes and a lot of misinformation from other sources that had no realistic idea how to handle this type of travertine (it’s very, very slick). I contacted this…

Theresa H.

We had our pool deck and lanai of approximately 1,200 square feet of exotic travertine treated back in March 2018.  Although we were immediately impressed with the results, I wanted to wait to write the reviews to see how it did once the weather warmed up and we were actually using the pool and deck…

Have A Lot Of Fun T.

Kenny did a great job on my driveway , we are pleases with the work done .i would recommend his service to anyone.