QTS LLC has been in business for more than 20 years in the stone industry servicing the Houston Residential market. During this time we have learned to work with all kind of natural stones, and man-made materials, not only installing them but also maintaining their original look. It is our best interest to share this experience with you if you have a current concern regarding any of the different masonry materials you may possess at your home, business or Church. Please let us help you. Visit our Stone Maintenance Services page and: 1-Choose from the different masonry maintenance services we offer 2-submit a free masonry estimate service call request on line. Also you can always call us or send us your petition by e-mail. Just visit our page Contact us and let us hear from you.