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Contact Us

The GT Marble customer service department is open Monday through Friday, 9 a.m. to 5 p.m. EST. Please feel free to contact us should you have any questions or concerns regarding this website or your email subscription at We pride ourselves in responding promptly to reader inquiries.

GT Marble
3180 K Express Drive South
Islandia, NY 11749

Please note: Any requests received after business hours will be addressed by our customer service specialists in the order that they are received. Our company observes major holidays and the offices are closed during those times. We take care to answer all email promptly, but please allow a reasonable time for processing your request.

Call Today 631-851-0505
FREE Consultation
Mon-Sat 8:00 am to 5:00 pm

Put Us On Your

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