Westchester County, NY — Since 1970 AI · Managed IT · Cybersecurity · Cabling · Project Management

Empower Your Business Through IT

Corstar Communications is a Managed IT Solutions Provider for small & medium sized businesses. Located in the heart of Westchester County, NY, we provide fast and comprehensive IT support, consulting, and leadership for any technology project.

Talk To Our Experts (914) 347-2700 info@corstar.com
56 Years in Business
500+ Businesses Served
30min STD RESPONSE TIME
24/7/365 Monitoring
Certified Technicians
What We Do

Proactive IT Services Built to Support Your Business Needs

From help desk support & AI management to cybersecurity and compliance; We build systems to support your business, not leave it in the dark.

Managed IT Services & Support

Proactive monitoring, maintenance, support, and technology leadership.

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Cybersecurity

Multi-layer protection, security testing, compliance guidance, and threat detection for your business.

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AI Deployment & Management

Practical AI guidance, secure adoption, and ongoing management to help your team work smarter.

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Structured Cabling

Professional network cabling installations and upgrades for offices, healthcare facilities, and commercial spaces.

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Industries We Serve

We Speak Your Industry's Language

Compliance requirements, data sensitivity, and uptime needs differ by industry. Our solutions are built to match.

Healthcare

HIPAA-compliant IT, EHR uptime, and PHI protection for medical practices and healthcare organizations.

Financial Services

Secure, resilient technology and compliance-aware systems for financial services organizations.

Professional Services

Reliable systems, secure collaboration, and responsive IT support for professional service firms.
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Structured CablingExisting office renovations / New Office Buildouts

Expert design and installation of high-performance network infrastructure that supports your current needs and adapts to growing demands

Increase Coverage and Speed

Cat6a and Fiber installations for maximum speed to new Wireless Equipment

Future-Proof

Planned infrastructure upgrades designed to scale with technology and team size

Fast & Reliable Installation

Minimal downtime with cross-department scheduling and professional, union, installers

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Common Questions

Answers to Your IT Questions

A Managed Service Provider (MSP) is a company that remotely manages your IT systems and infrastructure. Instead of hiring in-house IT staff, you get a full team of experts for a flat monthly fee. Corstar monitors your network, handles security, resolves issues, and keeps your technology running — so you don't have to.
We serve businesses throughout Westchester County, including White Plains, Yonkers, New Rochelle, Scarsdale, Mount Vernon, Tarrytown, Ossining, and surrounding communities. We also work with clients in nearby Rockland County and Fairfield County, CT.
Critical issues are addressed within 1–4 hours depending on your service plan. Routine requests are resolved within one business day. Our help desk is staffed during business hours, with after-hours emergency support available for clients on our Premium plan.
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Ready to Enhance Your Business Operations?

Talk to a Corstar engineer TODAY.
No cost. No commitment.

Contact Information

Business Hours
Monday – Friday
8:00 AM – 6:00 PM
Saturday
9:00 AM – 2:00 PM
24/7 Emergency
Always Available
Remote Support

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Ready to transform your IT infrastructure? Contact us today for a free consultation.

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