Timbertech supplier and installer located in Smithtown, Long Island NY. We service both Nassau and Suffolk County, and we provide design ideas, suggestions with color selections, supply and delivery of Timbertech material, and full installation and warranty. Gappsi has been working with Timbertech products since they first came out. If you are in the market

Landscape & Masonry Contractor in Lloyd Harbor, NY. This backyard was designed by Giuseppe Abbrancati and built by Gappsi in Lloyd Harbor NY 11743. The design incorporates many amenities, modern clean lines, and a functional layout. This is an 18×36 vinyl-lined swimming pool 3-6 ft deep with two corner stairs in the deep end. It

Pool house pavilion/garage combination built in Dix Hills, NY with cedar shake shingles impression vinyl siding and 30 year architectural brown shingles. Part of the structure has a garage door to the driveway and an overhanging pavilion facing the pool and backyard. The garage was built with extra height to accommodate a car lift. Trim