Managed IT Services

Co-Managed IT Services for Long Island and NYC Businesses

Already have an in-house IT person or team? TCI works alongside them, not instead of them. We fill the gaps your team doesn’t have time or tools for, from help desk overflow and cybersecurity to big projects and long-term planning, so your IT staff can focus on what matters most and never has to go it alone.

three individuals of an IT team sitting at a conference table smiling

Is Co-Managed IT Right for You?

Co-managed IT is a partnership: your internal team keeps control, and TCI adds extra support, resources and specialized skills.

Your IT Team Is Stretched Thin

Support tickets, patching and security alerts pile up faster than one or two people can handle.

Security Needs Specialists

Modern threats call for specialized tools and continuous monitoring that are hard to staff and afford in-house.

Coverage Gaps

Vacations, sick days and turnover leave your business exposed when your IT person isn’t available.

Big Projects Ahead

Migrations, office moves and AI rollouts can overwhelm a small team that also has to keep the lights on.

How We Support Your Team

Pick the services you need, and we’ll fit around how your team already works.

Help Desk Support

We handle day-to-day user requests, or just the overflow, so your team can focus on bigger priorities.

Cybersecurity & Monitoring

Endpoint detection and response, email security, and security monitoring from TCI’s security stack, including SIEM/SOC monitoring for organizations that need it.

Enterprise-Grade Tools

Access to professional tools for remote monitoring, patching and support that would be costly to license and maintain on your own.

Projects & Migrations

Extra hands and expertise for Microsoft 365 migrations, Copilot rollouts, office moves and network upgrades.

Strategy & Planning

IT roadmaps, budget planning and executive technology reviews through our virtual CTO services.

Backup Coverage

A trusted team that already knows your environment when your IT person is on vacation, out sick or between hires.

You Decide the Split

Every co-managed partnership is different. Here’s one common example of how responsibilities can be shared.

Your IT Team

  • ●Knows your people, processes and business applications
  • ●Handles on-site requests and internal priorities
  • ●Leads business-specific projects and decisions
  • ●Stays the first point of contact for leadership

TCI

  • ✓Help desk overflow and day-to-day tickets
  • ✓Cybersecurity tools, monitoring and response
  • ✓Patching, monitoring and remote support tools
  • ✓Backup coverage, projects and long-term planning

How It Works

1. Assess

We review your environment, your team’s strengths and where the gaps are.

2. Define Responsibilities

We agree up front on who handles what, so nothing falls through the cracks and nobody steps on toes.

3. Connect Our Teams

We set up communication, access and escalation paths so both teams can work together smoothly.

4. Ongoing Partnership

Regular check-ins and reporting, with responsibilities adjusted as your business and team change.

Why Choose TCI

We Work With Your Team

Our goal is to make your IT staff more effective, not to replace them.

Microsoft Partner

Deep experience with Microsoft 365, Copilot and Dynamics 365 Business Central.

Rated 4.9★ on Google

Our clients consistently mention how responsive, patient and helpful our team is.

Local Since 2003

A Long Island team serving businesses across Long Island, NYC and the Tri-State area for over 20 years.

Common Questions

Will co-managed IT replace our IT staff?

No. Co-managed IT is designed to support your internal team, not replace it. Your staff keeps ownership of your environment while TCI adds capacity, tools and expertise.

How do we divide responsibilities?

We agree on a clear split up front based on your team’s strengths and needs, and we can adjust it at any time as your business changes.

Can we start small?

Yes. Many organizations start with one area, such as cybersecurity monitoring or help desk overflow, and add more services over time.

How is co-managed IT priced?

Pricing depends on the services and level of support you choose. After a quick review of your needs, we’ll provide a clear, upfront quote.

Want to learn more? Read our article What are the Benefits of Co-Managed IT Services?

Give Your IT Team the Backup It Deserves

Talk to us about a co-managed partnership that fits your team. No pressure, no obligation.