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IT Services & Telecom in Syosset, NY

31 IT services companies listed · Updated Oct 27, 2026

Compare IT, software and telecom companies in Syosset for support, networks, security, phones and internet, and request quotes.

Avahere lists 31 IT services companies in Syosset, NY (11791). Of these, 2 show a public phone number, 23 link to a website and 2 list a street address. Syosset is a hamlet in the Town of Oyster Bay; this page also covers Muttontown, Laurel Hollow. Nearby, Woodbury has 16 and East Norwich has 3. None of these businesses has claimed its page yet, so the details come from public business records.

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IT Services & Telecom in Syosset: common questions

How many IT services companies are in Syosset, NY?
Avahere lists 31 IT services companies in Syosset. Nearby you'll also find 16 in Woodbury, 3 in East Norwich, 23 in Plainview.
How do I get quotes from IT services companies on Avahere?
Describe your job once and local IT services companies that fit can reply with questions and quotes. It is free for you and for the businesses, and you decide who to hire, if anyone.
I run a IT services company business. How do I update my listing?
Find your business and choose "Claim it free". After a quick check you can edit your details, add services and photos, and answer customers at no cost.
Is Avahere free?
Yes. Avahere is free for customers and for businesses. There are no lead fees, and businesses cannot pay to rank higher.

Listings come from public business records and from business owners. Avahere does not show owner names or private contact details. Spot a mistake or want a listing removed? Remove a listing or contact us.