Gappsi Products and Services, we would like to invite you to visit our showroom and view all our products and services. We carry a very large selection of porcelain and natural stone  pavers, wall veneers  and retaining walls. Including Marble, Limestones, Travertine, Granite,  Sandstones and much more Gappsi Products and Services, ours stones are  exclusive

Cleaning and Sealing Paving Stones on Long Island NY We have started our 2020 cleaning and sealing season rejuvenating the Gappsi showroom parking lot in Smithtown NY located in Suffolk County on Long Island. We are using hot water on low pressure and surface cleaner to remove dirt and residue of oil and other debris

Gappsi provides masonry construction in Setauket, NY and all of Long Island. This outdoor cooking island was constructed with cement block walls and veneered with natural stones. The counter top is tan brown granite, the twin eagle grill is in the center and the sitting areas are on both sides. The right side is in

This front yard natural stone walkway and wall veneer were installed in Hauppauge, NY 11788. The walkway is 150 square feet and the wall veneer is 80 square feet of Fiorito travertine. Installation of the walkway was constructed with a recycled concrete base and a layer of fine sand. The wall veneer was installed on a wire

Cleaning & Sealing on Long Island by Gappsi This private residence located on Long Island, NY  has a backyard paving stone patio that had years of built-up dirt & grime. To preserve and maintain your stone patio’s natural beauty, Gappsi offers cleaning & power-washing services. In addition to providing cleaning & sealing services to restore your natural stones to their