Top Managed IT Companies in New York

MSEDP (Mannino Systems)

New York's #1 Technical Support & Website Design Company

✓ Verified Provider ⭐ 5.0/5 Stars Est. 1973
Deer Park, NY
10–49 employees
Founded 1973
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MSEDP (Mannino Systems) is a managed IT services provider based in Deer Park, NY, operating since 1973. Across 45 verified Google reviews it averages 5.0 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 MSEDP (Mannino Systems)

MSEDP has offered tech support and computer consulting services to businesses on Long Island and the greater New York City area since 1978 (parent company since 1973).

It combines managed IT services, cybersecurity, and disaster recovery with web design, SEO, and digital marketing services.

Services Offered

🖥️
Managed IT Services
🔒
Cybersecurity
☁️
Cloud Services
💾
Backup & Business Continuity
🛟
IT Help Desk & End-User Support
🪟
Microsoft 365

Why Choose MSEDP (Mannino Systems)

5.0/5 From 45 Google Reviews

With 45 reviews averaging 5.0, MSEDP (Mannino Systems) has a checkable public track record rather than marketing claims alone.

📍

Based in Deer Park

MSEDP (Mannino Systems) is headquartered in Deer Park, NY, so Deer Park businesses get a local team for on-site work instead of a distant call center.

Since 1973 (branded 'Since 1978' for tech support

Since 1973 (branded 'Since 1978' for tech support specifically)

Combines IT services and web design under one roof

Combines IT services and web design under one roof

Location

Deer Park, NY

Certifications & Compliance

Rackspace (hosting partner)

Frequently Asked Questions

What do MSEDP (Mannino Systems) reviews say?

Across 45 verified Google reviews, MSEDP (Mannino Systems) averages 5.0 out of 5. Weigh that public track record alongside a direct quote.

Which IT services does MSEDP (Mannino Systems) provide?

MSEDP (Mannino Systems) delivers Managed IT Services, Cybersecurity, Cloud Services, Backup & Business Continuity, IT Help Desk & End-User Support, Microsoft 365 to organizations across New York, NY.

What area does MSEDP (Mannino Systems) serve?

MSEDP (Mannino Systems) is based in Deer Park, NY and supports businesses across New York and the greater metro area.

When did MSEDP (Mannino Systems) start?

MSEDP (Mannino Systems) has been operating since 1973.

Is MSEDP (Mannino Systems) certified?

MSEDP (Mannino Systems) carries Rackspace (hosting partner).