Top Managed IT Companies in New York

Long Island Server Solutions (LISS)

23 years of managed IT that keeps your business running.

✓ Verified Provider ⭐ 4.6/5 Stars Est. 2003
Northport, NY
1–9 employees
Founded 2003
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Long Island Server Solutions (LISS) is a managed IT services provider based in Northport, NY, operating since 2003. Across 5 verified Google reviews it averages 4.6 out of 5, a public track record you can weigh during diligence. It focuses on Managed IT Services, Cybersecurity, Cloud Services, Backup & Business Continuity. Compare it against other New York managed IT providers, then request a quote.

Vetted by the Best IT MSP editorial team · Last updated June 2026

About Long Island Server Solutions (LISS)

Long Island Server Solutions has delivered managed IT and cybersecurity services to regulated Long Island businesses since 2003, with 60+ active clients and a 12+ year average client tenure.

Services Offered

🖥️
Managed IT Services
🔒
Cybersecurity
☁️
Cloud Services
💾
Backup & Business Continuity
🛟
IT Help Desk & End-User Support
🌐
Network Management

Industries Served

💰 Financial Services
🏭 Manufacturing
⚖️ Legal
📐 Architecture & Engineering
🧬 Life Sciences

Why Choose Long Island Server Solutions (LISS)

4.6/5 From 5 Google Reviews

With 5 reviews averaging 4.6, Long Island Server Solutions (LISS) has a checkable public track record rather than marketing claims alone.

📍

Based in Northport

Long Island Server Solutions (LISS) is headquartered in Northport, NY, so Northport businesses get a local team for on-site work instead of a distant call center.

23 years in business, founded 2003, same owner

23 years in business, founded 2003, same owner

60+ active clients with 12+ year average tenure

60+ active clients with 12+ year average tenure

Location

Northport, NY

Certifications & Compliance

Microsoft
SentinelOne
Field Effect
Datto
NinjaOne
Cisco Meraki

Frequently Asked Questions

What do Long Island Server Solutions (LISS) reviews say?

Across 5 verified Google reviews, Long Island Server Solutions (LISS) averages 4.6 out of 5. Weigh that public track record alongside a direct quote.

Which IT services does Long Island Server Solutions (LISS) provide?

Long Island Server Solutions (LISS) delivers Managed IT Services, Cybersecurity, Cloud Services, Backup & Business Continuity, IT Help Desk & End-User Support, Network Management to organizations across New York, NY.

What area does Long Island Server Solutions (LISS) serve?

Long Island Server Solutions (LISS) is based in Northport, NY and supports businesses across New York and the greater metro area.

When did Long Island Server Solutions (LISS) start?

Long Island Server Solutions (LISS) has been operating since 2003.

Is Long Island Server Solutions (LISS) certified?

Long Island Server Solutions (LISS) carries Microsoft, SentinelOne, Field Effect, Datto, NinjaOne, Cisco Meraki.