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Search the Nassau County Office of Minority Affairs Minority/Women-Owned Business Enterprise Directory of Certified Firms by entering search terms and clicking Search. You must select at least one certification type. Nassau County Office of Minority Affairs utilizes industry standard product and service codes for construction, professional services and commodities to better facilitate the sourcing of firms. Click here for more information. If you experience any technical difficulties, please call the Help Desk at 1-HELP(571-4357).


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