Managed IT Services On Long Island
Long Island’s concierge-level managed IT partner since 1982. Headquartered in Syosset, NY (central Nassau County). —
Hi-Tek In Your Region
Hi-Tek Data delivers managed IT, cyber security, cloud, Microsoft 365 administration, custom application development, and AI security and governance to SMB & mid-market businesses across Long Island. Our headquarters at 6901 Jericho Turnpike, Suite 107, Syosset, NY 11791 puts us within 30 minutes of most Nassau and Suffolk County clients. We have been a Long Island business since 1982 and serve the Long Island mid-market across healthcare, professional services, distribution, and PE-backed industries. —
Why Local Matters On Long Island
Long Island’s business profile is distinct. Mid-market is dominant: family-led, founder-led, and increasingly PE-backed businesses across healthcare, distribution, professional services, and financial services. Multi-site operations are the rule, not the exception. The Syosset / Woodbury / Jericho / Plainview corridor concentrates corporate, financial, and professional services. The Melville office tower corridor and the Hauppauge industrial park anchor Long Island’s largest commercial concentrations. Nassau County concentrates healthcare, legal, and financial services. Suffolk County extends into manufacturing, distribution, and the East End.
The MSPs serving Long Island fall into three groups: smaller local shops without compliance depth, large national MSPs with no Long Island-specific bench, and a small number of mid-sized firms that actually serve the mid-market. Hi-Tek is in the third group, with the longest tenure and the deepest in-house engineering and development capability.
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Industries We Serve On Long Island
- Multi-site healthcare and physician services groups →
- Multi-entity professional services holding companies →
- Private-equity-backed mid-market businesses →
- Mid-market law firms (Garden City, Mineola, Syosset, Huntington)
- Accounting and tax firms (Long Island concentrations in Garden City, Melville, Syosset)
- Financial services: registered investment advisors, family offices, lending firms (Lake Success, Great Neck, Melville)
- Manufacturing and distribution (Route 110 corridor, Syosset, Bohemia) →
- Healthcare manufacturers and medical device companies
- Construction and design-build firms
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Local Credibility
Hi-Tek is headquartered at 6901 Jericho Turnpike in Syosset, in the heart of central Nassau County. Our team lives across Long Island, and most of our service delivery is within driving distance of the office. The Syosset / Woodbury / Jericho / Plainview corridor, the Melville office tower district, the Hauppauge industrial park, the Garden City and Mineola legal hub, and the Huntington north shore are all places we are at regularly.
We are an active acquirer ourselves, with Sea Pine Equity Partners as our majority owner. The same M&A integration discipline we apply to our own business is the integration playbook we offer to clients.
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Services Overview
- Managed IT support with vCIO, Technical Account Manager, and helpdesk pod →
- Cyber security including 24/7 SOC, EDR, identity governance, email security, vulnerability management →
- Cloud computing on Microsoft Azure with Azure Virtual Desktop →
- Microsoft 365 administration with Business Premium licensing included →
- Custom Application Development since 1982 →
- AI Security and Governance → and AI Solutions for Business including Microsoft 365 Copilot governance, Hi-Tek Managed Secure AI Platform, and custom AI integrations →
- Co-managed IT engagements alongside full-outsource →
- Voice communications, structured cabling, and hardware procurement
- Compliance support for HIPAA, NY DFS Part 500, FTC Safeguards Rule, SOC 2, NIST CSF, NIST AI RMF, ISO 42001, CMMC
See how Hi-Tek’s pricing model works →
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Frequently Asked Questions
How Quickly Can Your Team Get To My Long Island Office?
For most Nassau and Suffolk locations, within 30 to 60 minutes from our Syosset office. We do most work remotely (this is what mature MSPs do), but on-site is available when the work requires it.
Do You Serve Nassau And Suffolk Equally?
Yes. Our client base is split across both counties with concentrations in central and western Nassau, the Melville and Hauppauge corridors in Suffolk, and the Huntington north shore. See the [Nassau County](/service-areas/nassau-county/) and [Suffolk County](/service-areas/suffolk-county/) pages for the county-specific treatment.
Do You Have Corridor-Specific Pages For Major Long Island Business Areas?
Yes. Corridor-specific pages cover [Syosset / Woodbury / Jericho / Plainview](/service-areas/syosset-woodbury-jericho-plainview/), [Melville](/service-areas/melville/), [Hauppauge](/service-areas/hauppauge/), [Garden City / Mineola](/service-areas/garden-city-mineola/), and [Huntington](/service-areas/huntington/).
Do You Work With Smaller Long Island Businesses?
Yes. Hi-Tek serves SMB & mid-market businesses across the 10 to 500+ user range on Long Island. Every client gets the same concierge-level service: a named pod of senior helpdesk, a dedicated Technical Account Manager, and a vCIO with leadership. Smaller engagements are calibrated to fit; the operational discipline is the same.
Are You A Long Island Company Or Do You Just Serve Long Island?
We are a Long Island company. Founded 1982 in Syosset. Still headquartered in Syosset. Long Island is home. —
Ready When You Are
A 30-minute conversation about your business and a structured review of your IT environment, security posture, and regional compliance gaps.
Founder-led since 1982. Headquartered in Syosset, NY.