R&D Marble will help you transform your bathroom for your loved one’s safety & ease of access.  

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Welcome to
R&D Marble

Beautiful stone is our business

Locally owned and operated and established in  1979, R&D Marble is a leading stone supplier, fabricator and cultured marble manufacturer in Montgomery County near Houston, Texas. As a preferred contractor for bathroom renovations, we’re committed to excellence and quality with every job. This dedication extends to providing those with disabilities the ADA/Handicap accessible bathroom they need for ease of access and security. Whether you’re remodeling your loved one’s bathroom or incorporating ADA requirements into your custom build, R&D Marble is here to walk you through the entire process.


Make your bathroom handicap-friendly –

We manufacture cultured marble products in our plant to customize handicap solutions to your needs.

ADA Accessible Shower Pans & Ramps

Converting areas that were previously not handicap-friendly into safe and usable showers for people with disabilities. 

Tub to Handicap Shower Conversions

Tub to handicap shower conversions as well as odd-size and custom designed handicap showers with wheel chair accessible ramps.

Serenity Walk in Tubs

Handicap-friendly with all the features you need for added safety and usability while still being able to enjoy a nice, relaxing soak.

 Your Satisfaction is Our Guarantee

With R&D Marble’s promise to quality and service, we know you’ll be satisfied with your new handicap accessible bathroom. We appreciate your decision to use our services and we stand behind our work. If for some reason you are not completely satisfied, come speak to our team. We’ll do whatever it takes to make sure you do not leave disappointed!

Our Reviews

Hear What Our Customers Have to Say

All to often customers and vendors only interact during initial contact and to complain when something went(...)

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Bob and Sandra
Huntsville, TX

Our "new" kitchen with granite countertop, cooktop and sink turned out great!! We love it!! The overall look is(...)

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Thuy R

Below are the before and after pictures of our new kitchen. We love the granite tops!! They sparkle and look(...)

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Cathie L.

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R&D Marble, Inc

11743 North US Highway 75
Willis, Texas 77378