Christmas holiday lighting installation company servicing both Nassau and Suffolk County Long Island NY. We offer free estimates and design ideas for your holiday lighting and garden ornaments, we supply the best quality Reefs, we offer them with lights and bows, and they also come in many different sizes that can be installed on below

EMERALD GREEN-Face Weight 36 oz/sy Pile Height 1″ synthetic turf was used for this dog run in Dix Hills NY, built by Gappsi with drainage base and landscape fabric. An evergreen bush was kept in the dog run area for shade. Synthetic grass is getting more popular for dog run applications on Long Island, it

Swimming pool and Retaining wall Built by Gappsi in Woodbury NY, with Travertine patio and coping. Refurbished with the cleaning and sealing process. Using low pressure hot water the paver’s surface gets clean uniformly with no impact of wear on the stone surface. The joints in between the pavers got filled with high quality polymeric

Schedule an Appointment with a Gappsi Representative. Paving stone driveway installed by Gappsi in 2008, got refurbished with the cleaning and sealing process. Using low pressure hot water the pavers surface gets clean uniformly with no impact of wear on the stone surface. The joints in between the pavers got filled with high quality polymeric

Suffolk County 27543-H1 9-10-99 to present, 15435-H1 7-1-88 to 7-1-97  Nassau County H2209100000  Southampton L002384  NYC and The Five Boroughs 1321423

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