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Syn-Mar Products is a family owned and operated manufacturing company located in Ellington, CT on 5 Nutmeg Drive. Syn-Mar manufactures and fabricates grout-free surfaces for the home and body such as shower bases, shower walls, vanity tops, countertops, and more!


All of these products are available in a variety of surface options from our very own Syn-Mar Engineered Stone, to industry-leading brand names such as Cambria and Corian. Contact us today to find a dealer near you and learn more about our grout-free surface options!

**Syn-Mar Products does not sell directly to the public. Contact us to get in touch with one of our dealers today.**

Follow Syn-Mar on Instagram @syn_mar_products 

and Facebook


To keep up on updates from the Syn-Mar team!


Our Showroom Hours:

Mon. through Fri. 9:00 am-4:00 pm 

Our Office Hours: 

Mon.-Fri. 8:00 am-4:00 pm 

Our Office Phone Number: 




Shower Wall Kits

Manufactured and fabricated standard and custom

size shower wall kits in unique specifications. All of our shower walls are grout-free, non-porous

and non-staining. 


Shower Bases

One-piece, guaranteed not to leak and contain a non-slip surface. Custom shower bases are available in any size and many configurations including alcove, double threshold and custom NEO options.


Vanity Tops

Wide variety of vanity top options including one-piece tops and under mounted sink options. Custom manufactured and fabricated to meet the specific needs of your space.


Counter Tops

Includes bars, tables, kitchen counters and more! Wide range of product options and our diversified skill-set allows for dozens of options when assessing each individual surface of your home, office, retail space and beyond. 


Have a question about our products, warehouse, or services? Feel free to email us and we will answer all of your concerns!

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Looking for some of our available resources? Click here to see our downloadable PDFs. These resources include installation instructions and spec sheets. 

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