Top Managed IT Companies in Staten Island

Troinet

Co-managed IT and Microsoft strategy from Richmond Road.

✓ Verified Provider ⭐ 5.0/5 Stars Est. 1999
Dongan Hills, Staten Island, NY
10–49 employees
Founded 1999
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Troinet is a managed IT services provider based in Dongan Hills, Staten Island, NY, operating since 1999. Across 10 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, Co-Managed IT, Microsoft Strategic Consulting, Cloud Services. Compare it against other Staten Island managed IT providers, then request a quote.

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

About Troinet

Troinet is an IT consulting and outsourced IT services firm headquartered at 1412 Richmond Road in Dongan Hills, Staten Island, serving businesses across New York City and New Jersey. The company name stands for Total Return on Investment.

Its published focus is co-managed IT, Microsoft strategic consulting, identity and device management, and data governance, which is a different product from full outsourcing. A business that already employs an IT manager buys Troinet for depth, not for replacement.

Troinet states that it has served local businesses from St. George to Tottenville for more than 25 years, and it is listed in the Staten Island Chamber of Commerce Information Technology directory. Third-party company data places it in the 11-50 employee range, the largest headcount band of any firm headquartered in the borough on this page.

The public rating is a flat 5.0, but it rests on 10 Google reviews, so weigh it against the founding year, the chamber membership, and the named Microsoft practice rather than the star alone.

Services Offered

🖥️
Managed IT Services
🤝
Co-Managed IT
🪟
Microsoft Strategic Consulting
☁️
Cloud Services
Compliance & Data Governance
📊
IT Consulting

Industries Served

📋 Professional Services
🏥 Healthcare
💰 Financial Services

Why Choose Troinet

🤝

Built for Teams That Already Have IT

Co-managed IT is Troinet's headline product, so an internal IT manager keeps ownership while Troinet adds Microsoft depth, identity management, and project capacity.

📍

Richmond Road, St. George to Tottenville

Troinet has worked the whole borough from Dongan Hills for more than 25 years, which is the reach a multi-site Staten Island business actually needs.

👥

The Biggest Bench in the Borough

At 11-50 employees Troinet has the largest published headcount of any Staten Island-headquartered provider here, so a project does not stall when one engineer is on holiday.

Identity, Devices and Data Governance

Named specializations in identity and device management and data governance are exactly the controls a SHIELD Act or NYDFS Part 500 review asks about.

Location

Dongan Hills, Staten Island, NY

Certifications & Compliance

Microsoft strategic consulting practice
Staten Island Chamber of Commerce member
25+ years serving Staten Island businesses (published)
Focus on blending teams with client culture, not just a vendor relationship

Frequently Asked Questions

What do Troinet reviews say?

Across 10 verified Google reviews, Troinet averages 5.0 out of 5. Weigh that public track record alongside a direct quote.

Which IT services does Troinet provide?

Troinet delivers Managed IT Services, Co-Managed IT, Microsoft Strategic Consulting, Cloud Services, Compliance & Data Governance, IT Consulting to organizations across Staten Island, NY.

What area does Troinet serve?

Troinet is based in Dongan Hills, Staten Island, NY and supports businesses across Staten Island and the greater metro area.

When did Troinet start?

Troinet has been operating since 1999.

Is Troinet certified?

Troinet carries Microsoft strategic consulting practice, Staten Island Chamber of Commerce member, 25+ years serving Staten Island businesses (published), Focus on blending teams with client culture, not just a vendor relationship.