Patio Adjacent Fish Pond & Landscape Design by Gappsi

Tennis Sport Courts Installation Long Island

Putting Green Sand Bunker Build In Uniondale NY

Putting Green Sand Bunker Build In Uniondale NY...

Asphalt Tennis Court Renovation Old Brookville NY

Shuffle Board Court Dix Hills NY

Shuffle Board Court Dix Hills NY...

Basketball Court Old Brookville Nassau County NY (1)

Basketball Court Old Brookville Nassau County NY (1)...

10×60-Boccecourt-built-with-putting-green-grass-and-pressure-treaded-lumber-in-Hoboken

10×60-Boccecourt-built-with-putting-green-grass-and-pressure-treaded-lumber-in-Hoboken...

Metflex Tile Basketball Court Setauket NY.

Metflex Tile Basketball Court Setauket NY....

14×70-Batting-cage-wuilt-with-synthetic-turf-in-Dix-Hills-NY

14×70-Batting-cage-wuilt-with-synthetic-turf-in-Dix-Hills-NY...

20×20-Basketball-Court-Built-With-Pavers

20×20-Basketball-Court-Built-With-Pavers...

25×25-Aspalt-Basketball-Court-With-Paver-Borders

25×25-Aspalt-Basketball-Court-With-Paver-Borders...

25×25-Asphalt-basket-ball-court-in-Sshorem-NY

25×25-Asphalt-basket-ball-court-in-Sshorem-NY...

Backyard-renovated-in-Smithtown-NY

Backyard-renovated-in-Smithtown-NY...

25×25-Matflex-basketball-court-built-in-Rolsyn-NY

25×25-Matflex-basketball-court-built-in-Rolsyn-NY...

30×30-asphalt-basketball-court-built-in-Setauket-NY

30×30-asphalt-basketball-court-built-in-Setauket-NY...

Backyard-renovated-in-Smithtown-NY (3)

Backyard-renovated-in-Smithtown-NY (3)...

30×30-Basketball-court-built-in-Stonybrook-NY

30×30-Basketball-court-built-in-Stonybrook-NY...

Asphalt-with-paver-borders-basketball-court-built-in-Woodbury-NY1

Asphalt-with-paver-borders-basketball-court-built-in-Woodbury-NY1...

Basketball-court-and-Shuffleboard-built-in-Dix-Hills-NY

Basketball-court-and-Shuffleboard-built-in-Dix-Hills-NY...

Bocce-court-built-with-Gappsi-turf-and-custom-lighiting-Smithtown-NY

Bocce-court-built-with-Gappsi-turf-and-custom-lighiting-Smithtown-NY...

Basketball-Court-Built-in-Baldwin-Nassau-county-Long-Island-NY

Basketball-Court-Built-in-Baldwin-Nassau-county-Long-Island-NY...

Bocce-court-built-with-synthetic-grass-for-Springs-Public-School-in-East-Hamptons-scaled

Bocce-court-built-with-synthetic-grass-for-Springs-Public-School-in-East-Hamptons-scaled...

Basketball-Court-Built-in-Dix-Hills-NY

Basketball-Court-Built-in-Dix-Hills-NY...

Synthetic-turf-playground-built-in-Elwood-NY

Synthetic-turf-playground-built-in-Elwood-NY...

Basket-ball-court-built-with-Mateflex-tiles-in-backyard-along-swimming-poolwith-autocover-synthetic-turf-lawn-and-G044-Gappsi-limestone-Syosset-NY

Basket-ball-court-built-with-Mateflex-tiles-in-backyard-along-swimming-poolwith-autocover-synthe...

Basketball-court-Commack-NY-scaled

Basketball-court-Commack-NY-scaled...

Synthetic-grass-installed-for-911-Memorial-Donated-by-Gasppi-to-Commack-Highschool-NY

Synthetic-grass-installed-for-911-Memorial-Donated-by-Gasppi-to-Commack-Highschool-NY...

Basketball-installer-company-Shoreham-NY

Basketball-installer-company-Shoreham-NY...

Synthetic-grass-installed-for-911-Memorial-Donated-by-Gasppi-to-Commack-Highschool-NY (2)

Synthetic-grass-installed-for-911-Memorial-Donated-by-Gasppi-to-Commack-Highschool-NY (2)...

Bocce-Ball-Court-built-in-Dix-Hills-NY

Bocce-Ball-Court-built-in-Dix-Hills-NY...

25×25-Basketball-court-built-with-tiles-and-outbounce-netting-in-Moriches-NY

25×25-Basketball-court-built-with-tiles-and-outbounce-netting-in-Moriches-NY...

Bocceball-court-built-with-reailroadties-and-blustone-dust-donated-to-Cross-Island-YMCA-for-special-Olympics

Bocceball-court-built-with-reailroadties-and-blustone-dust-donated-to-Cross-Island-YMCA-for-spec...

Before-and-after-synthetic-turf-installation-Belmore-NY

Before-and-after-synthetic-turf-installation-Belmore-NY...

Bocce-court-built-pressure-treated-lumber-and-crushed-white-marble-in-Smithtown-NY-scaled

Bocce-court-built-pressure-treated-lumber-and-crushed-white-marble-in-Smithtown-NY-scaled...

Bocce-court-built-with-gappsi-bocce-grass-synthetic-turf-and-pressuretreated-lumber-with-complete-nicolock-products-backyard-Lindenhurst-NY

Bocce-court-built-with-gappsi-bocce-grass-synthetic-turf-and-pressuretreated-lumber-with-complet...

Bocce-court-built-with-Gappsi-bocce-turf-and-silica-sand-and-custom-engraved-bocce-balls-East-Northport-NY-1-scaled

Bocce-court-built-with-Gappsi-bocce-turf-and-silica-sand-and-custom-engraved-bocce-balls-East-No...

Metflex-tiles-basketball-and-shuffle-courts-Queens-NY

Metflex-tiles-basketball-and-shuffle-courts-Queens-NY...

Bocce-court-built-with-Gappsi-turf-and-silica-sand-with-custom-lighting-East-Northport-NY-scaled

Bocce-court-built-with-Gappsi-turf-and-silica-sand-with-custom-lighting-East-Northport-NY-scaled...

Bocce-court-built-with-railroad-ties-and-bluestone-dust-Northport-NY-scaled

Bocce-court-built-with-railroad-ties-and-bluestone-dust-Northport-NY-scaled...

Boccecourt-East-Hamton-NY-built-with-crushed-white-marble-scaled

Boccecourt-East-Hamton-NY-built-with-crushed-white-marble-scaled...

Complete-backyard-Synthetic-grass-installation-for-dogs-to-play-in-Holbrook-NY-scaled (1)

Complete-backyard-Synthetic-grass-installation-for-dogs-to-play-in-Holbrook-NY-scaled (1)...

Bocce-courts-resurfaced-with-Gappsi-bocce-turf-and-silica-sand-in-Calverton-Long-Island-NY

Bocce-courts-resurfaced-with-Gappsi-bocce-turf-and-silica-sand-in-Calverton-Long-Island-NY...

Dog-run-built-for-appartment-building-residents-with-synthetic-turf-and-back-aluminum-fence-in-Mineola-NY (2)

Dog-run-built-for-appartment-building-residents-with-synthetic-turf-and-back-aluminum-fence-in-M...

Dog-run-built-for-appartment-building-residents-with-synthetic-turf-and-back-aluminum-fence-in-Mineola-NY

Dog-run-built-for-appartment-building-residents-with-synthetic-turf-and-back-aluminum-fence-in-M...

Dog-run-built-with-synthetic-turf-and-custom-landscape-in-Head-Of-The-Harbor-NY

Dog-run-built-with-synthetic-turf-and-custom-landscape-in-Head-Of-The-Harbor-NY...

Dog-run-built-with-synthetic-turf-in-smithtown-NY

Dog-run-built-with-synthetic-turf-in-smithtown-NY...

Double-10×60-Bocceball-court-built-with-crushed-white-marble-in-Manorville-NY

Double-10×60-Bocceball-court-built-with-crushed-white-marble-in-Manorville-NY...

Dog-run-with-synthetic-turf-in-Dix-Hills-NY

Dog-run-with-synthetic-turf-in-Dix-Hills-NY...

Indoor-synthetic-grass-installation-Suffolk-County-NY

Indoor-synthetic-grass-installation-Suffolk-County-NY...

Dog-run-with-Synthetic-turf-in-Dix-Hills-Suffolk-County-NY

Dog-run-with-Synthetic-turf-in-Dix-Hills-Suffolk-County-NY...

Fiberglass-smiwwing-pool-Synthetic-tulf-and-Limestone-pation-installation-in-Lawernce-NY

Fiberglass-smiwwing-pool-Synthetic-tulf-and-Limestone-pation-installation-in-Lawernce-NY...

Multi-sport-courts-Badminton-basketball-putting-green-and-synthetic-turf-play-area-Quogue-NY (3)

Multi-sport-courts-Badminton-basketball-putting-green-and-synthetic-turf-play-area-Quogue-NY (3)...

Multi-sport-courts-Badminton-basketball-putting-green-and-synthetic-turf-play-area-Quogue-NY (2)

Multi-sport-courts-Badminton-basketball-putting-green-and-synthetic-turf-play-area-Quogue-NY (2)...

Multi-sport-courts-Badminton-basketball-putting-green-and-synthetic-turf-play-area-Quogue-NY

Multi-sport-courts-Badminton-basketball-putting-green-and-synthetic-turf-play-area-Quogue-NY...

Putting-Green-bult-in-Head-Of-The-Harbor-NY

Putting-Green-bult-in-Head-Of-The-Harbor-NY...

Pickleball-Court-Contractor-on-long-Island-NY

Pickleball-Court-Contractor-on-long-Island-NY...

Putting-Green-Construction-Mount-Sinai-NY

Putting-Green-Construction-Mount-Sinai-NY...

Regulation-Bocce-Court-Mount-Sinai-Long-Island-NY

Regulation-Bocce-Court-Mount-Sinai-Long-Island-NY...

Synthetic-turf-installed-for-dog-and-kids-playground

Synthetic-turf-installed-for-dog-and-kids-playground...

Synthetic-grass-installation-for-putting-green-in-Northport-NY

Synthetic-grass-installation-for-putting-green-in-Northport-NY...

Synthetic-turf-dogrun-Northport-NY

Synthetic-turf-dogrun-Northport-NY...

Synthetic-turf-for-small-backyard-with-a-Tremendus-view-Merrick

Synthetic-turf-for-small-backyard-with-a-Tremendus-view-Merrick...

Synthetic-turf-installed-fo-dogrun-Commack-NY

Synthetic-turf-installed-fo-dogrun-Commack-NY...

Synthetic-turf-installer-company-Franklin-Square-NY

Synthetic-turf-installer-company-Franklin-Square-NY...

Metflex Basketball Tile Court Setauket NY

Metflex Tile Basketball Court Setauket NY...

Pouring-Concrete-Base-for-30×40-Basketball-court-built-in-Smithtown-NY

Pouring-Concrete-Base-for-30×40-Basketball-court-built-in-Smithtown-NY...

Installimg-Tiles-For-30×40-Basketball-court-built-in-Smithtown-NY

Installimg-Tiles-For-30×40-Basketball-court-built-in-Smithtown-NY...

Gappsi Offers Complete Design and Construction

The Highest Quality Products With A Personalized Touch!



    Gappsi is a complete backyard designer from landscaping, masonry, gunite, and vinyl swimming pools, home remodeling, construction, synthetic turf, sports courts, putting greens, basketball courts, bocce courts, and dog run playgrounds. Gappsi knowledgeable and experienced personnel can help you create the yard of your dream.

    Gappsi Tennis Sport Courts Installation Experts!

    Gappsi offers both residential and commercial Tennis Sport Court installation and construction.  Our Tennis Sport Court is professionally designed to help you build your own tennis court that will perfectly suit your needs and support safe, winning play. Once in place, this sophisticated, state-of-the-art system of cross ribs affords a completely flat play surface that puts a spring into every step, improves comfort on the court, reduces fatigue and leg stress, and heightens play.

    View Gappsi’s YouTube channel for videos of our latest Tennis Sport Court Installation Projects!

    We offer Tennis Sport Court Installation, design, and construction in the following areas of Eastern Long Island, Western Long, Island, North-Shore long Island, South-Shore Long Island, Suffolk County, Nassau County, Glen Cove, Hempstead, North Hempstead, Oyster Bay, Babylon, Huntington, Islip, Smithtown, Brookhaven, Southampton, Riverhead, East Hampton, Southold, Old Brookville, Old Westbury, Mill Neck, Nissequogue, Lloyd Harbor, Muttontown, Coldspring Harbor, East Norwich and both Nassau and Suffolk County.  In addition, Gappsi provides all the following products and services: Landscape Designing, Swimming pools, Home Remodeling, Sports Courts, Outdoor Appliances, Pavingstone Cleaning and Sealing, Holiday Lights, Epoxy Floors, Shrink Wrap Services, Landscape, Masonry, Natural Stone, Granite, Marble, Travertine, Limestone, Porcelain.