Letter S - Port Jefferson, NY Business Directory

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• Sand & Gravel (1)
• Satellite Communication Services (1)
• School (5)
• School Elementary & Grammar (1)
• School Martial Arts (1)
• School Nursery School, Kindergartens & Play Classes (3)
• School Supplies & Equipment Retail (1)
• School Supplies Wholesale & Manufacturers (1)
• School With Special Academic Education (1)
• Screen Printing (1)
• Security Control Equipment & Systems & Monitoring (1)
• Service Stations (2)
• Services (4)
• Sewer & Drain Cleaning Service & Repair (1)
• Sewer Construction Contractors (1)

• Shells Marine (1)
• Shoe Repairing & Dyeing (1)
• Shoes (2)
• Siding Contractors (1)
• Skating Rinks (1)
• Skin Care & Treatment (1)
• Sleep Disorders Information & Treatment (1)
• Snow Plowing & Removal Service (1)
• Social & Human Services Organizations (6)
• Social Security Services (1)
• Social Service Organizations Childrens Services (2)
• Social Workers (9)
• Spas Beauty & Day (1)
• Special Event Coordinators (3)
• Speech & Language Pathologists (1)

• Sporting Goods Sales & Rental (1)
• Sporting Goods Wholesale & Manufacturers (1)
• Sports (1)
• Sportswear (1)
• Sprinklers Garden & Lawn Installation & Service (1)
• Stamps Rubber Metal & Plastic (1)
• Stationery Retail (1)
• Stocks & Bond Brokers (1)
• Stone Crushed (2)
• Storage Household & Commercial (1)
• Supermarkets (2)
• Surgical Centers (1)
• Swimming Pools Contractors Dealers & Designers (1)