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Category: Featured Article

Chamber Membership

There’s never been a better time to reconnect with the Mount Sinai-Miller Place Chamber of Commerce! As a member, you’re not simply joining an organization- you’re investing in the local business community while creating opportunities for your own business to grow.

Multi-Chamber Summer Social Aug 19

UPDATED: Summer Multi-Chamber Networking Event at Willow Creek Country Club We are very excited to announce our Multi-chamber Summer Social. It is a great opportunity to network with our neighboring chamber members.   We hope to see you there. Save the Date: August 19th Date Set: The Multi-Chamber Summer Social will take place on Wednesday, August […]

Ribbon Cutting Ceremonies 2026

We are thrilled to announce the official Grand opening and ribbon-cutting ceremonies for local businesses in our area.

Event: Nicola Tesla Expo

I want to share some information about Tesla Science Center’s upcoming Nikola Tesla Expo on Saturday, July 11 in Shoreham.

President’s Letter June 2026

Dear Members, As our nation celebrates its 250th birthday, we are reminded of the vision, perseverance, and entrepreneurial spirit that have shaped the United States since 1776.

Beautification Project

Another MSMP Chamber Beautification Project Completion of another beautification project sponsored by Mt. Sinai-Miller Place Chamber of Commerce.  Thanks to everyone involved in getting this well-needed upgrade to the Mt Sinai Post Office. Click here for more Chamber Pictures

Spring Network Meeting

Spring Networking Meeting. Main discussion topic: Tips for the Spring Real Estate Market. Guest speakers Brett Powers and Janet Germano. Don’t miss out.

Shamrocks and Strategy Networking Event

Join us as we “Shamrock and Strategize” and kick-off the St Patty season with a high-impact networking meeting. Wed, March 11th at CP LaMannos in Miller Place.
6-8PM
$25 PP Admission Fee
Registration open.