Oasis Sprinkler In Piscataway, NJ Serves Customers In Serving Union, Morris, Somerset, & Essex. We Offer Services In Lawn & Garden Sprinklers Installation & Service. We Specialize In Lawn & Garden Sprinklers Installation & Service In Serving Union, Morris, and Somerset & Essex. We Are Proud To Have The Following Certifications And Affiliations - Insured. We Have Been Proudly Serving The Piscataway, NJ Area Since 1984.