Chamber of Commerce
Connecting Commerce & Community in the Mastics and Shirley.
Local Businesses Represented
We proudly support and advocate for over 100 businesses in the Mastics and Shirley area.
Economic Growth & Local Networking
We create opportunities for collaboration, partnerships, and regional economic growth through events and programs.
Become a member and grow with us
CHAMBER EVENTS
What’s Happening at the Chamber
Free Summer Concert Series
Join the Chamber of Commerce of the Mastics and Shirley for our Free Summer Concert Series at American Legion Post 1533, 110 Mastic Beach Road, Mastic Beach. This summer tradition brings the community together for evenings of live music, local fun, and a relaxed waterfront atmosphere.
The series features performances on July 16, July 23, July 30, and August 6, with music beginning at 7:00 PM each night. The event is open to the public, so bring your friends, family, and a chair and enjoy a great summer night with the community.
Come out and celebrate the season with live entertainment, good vibes, and unforgettable summer evenings in Mastic Beach.
Programs
Chamber Programs & Opportunities
Small Business Support Program
We help small businesses thrive with marketing tools, promotion, and one-on-one mentorship to accelerate local growth.
Community Networking Events
From mixers to town forums, we create spaces for business owners to connect, collaborate, and create new opportunities.
Youth and Career Development
Our chamber partners with schools and businesses to mentor young talent and prepare them for real-world careers.
Fueling Growth. Forging Connections. Building the Future.
Our mission is to foster economic growth, support local businesses, and build a connected, thriving community in the Mastics and Shirley region. Join the Chamber and be part of a powerful business community.