Michael Macrina, Architect
Harbor Crescent
21 Main Street, Stony Brook, NY 11790
(631) 686-6585
Monday - Friday : 9:00 AM - 5:00 PM

Architectural services for all types of residential and commercial applications.

Mill Creek Insurance Agency, Inc.
Harbor Crescent
129 A&B Main Street, Stony Brook, NY 11790
Monday - Friday : 9:00 AM - 5:00 PM

Offering over the phone consultations to create custom auto insurance, home insurance, health, life and business insurance!

For your insurance needs, including auto, home, life and commercial. Located on the second floor of the Stony Brook Post Office.

RJG Consulting Group LLC
Inner Court
97R Main Street, Stony Brook, NY 11790
(631) 828-5033
Monday - Friday : 8:30 AM - 5:30 PM

Offering technology support, cyber-security and support for working remotely. Free consultations available.

For over a decade the team at RJG Group has been designing and maintaining technology infrastructure for the “always on” enterprise. Our team has worked all over the world for both Fortune 200 companies and small businesses. We want to bring our experience and knowledge to your business. We will put the quality of our products and integrity of our team to work for your business. Our success is measured not in numbers but in the relationships and trust we build with each and every one of our customers. Click here for more info.

S.A. Instruments
Market Square
65 Main Street, Stony Brook, NY 11790
(631) 689-9417
Monday - Saturday : 10am - 6pm
Sunday : 12pm - 5pm

Develops electronic instrumentation.

Stony Brook Fire Department
Harbor Crescent
147 Main Street, Stony Brook, NY 11790
(631) 751-0460


Stony Brook Post Office
Harbor Crescent
129 Main Street, Stony Brook, NY 11790
(800) 275-8777
Full Service: Monday - Friday : 9:00 AM - 5:00 PM
Full Service: Saturday : 9:00 AM - 1:00 PM

Postal and Passport Service. Full assortment of greeting cards, postage and packing materials, and P.O. Boxes.  Mechanical eagle in pediment flaps its wings on the hour, 8 am- 8 pm

TEB North Country Car Care
Harbor Crescent
105 Main Street, Stony Brook, NY 11790
Monday - Friday : 7:00 AM - 5:00 PM
Saturday : 7:00 AM - 12:00 PM
Sunday : CLOSED

Complimentary pick-up and drop-off, full diagnostic services; repairs (Domestic, Imported and European); inspections; brakes; oil changes & more!


The Rustic Loft
Inner Court
97k Main Street Stony Brook NY
Monday-Sunday : 10:00AM - 5:00 PM

Whether you are interested in our Long Island Master Craftsman line, reclaimed oak wood from the Midwest or our North American birch line, you can achieve the look you want. We take pride in offering our customers the ability to customize a variety of furniture pieces to fit their desired look. Our flexibility allows you to get creative.

Village Florist and Events
Harbor Crescent
135 Main St, Stony Brook, NY 11790
631-675-1300 or 631-467-0385
Monday- Saturday : 10:00 AM - 6:00 PM
Sunday : 12:00 - 5:00

Everything from home décor to all-occasion florals including weddings and bridal showers. In addition the store carries greeting cards, custom baskets, balloons, local gifts, silk flowers, candles and plants.