S&I Basement Waterproofing Staten Island 5 years ago ID: #150579 Listed In : Building and Construction Staten Island, NY 10314 347-952-7110 waterproofingserviceny.pro Twitter Business Description Waterproofing company, General Contractor, Construction company Staten Island NY. Reviews & Ratings Write a Review No Review. Please login / register to add your review. Tags : waterproofing company