Nisen 347 Opens Near Smith Haven Mall
Great Oak Marina
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Great Oak Marina is a boat dealer that has been in business since the 1960s. It employs certified mechanics who offer repair services, including canvas and fiberglass repairs as well as winterizing work.
840 Middle Country Rd, Saint James, NY 11780
- Fax: 631-265-2060
- Hours: By appointment; hours vary depending on season