| Address: | 373 Neighborhood Road Mastic Beach , NY 11951 |
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| Contact Person: | Jill Gross, President |
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| Website: | http://masticbeachchamber.com/ |
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| Services Provided: | Our mission is to enhance economic growth through the promotion and the development of the business community, as well as those areas of the community which affect business in the Town of Brookhaven. |
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| Not for Profit: | Yes |
