MSP-US-NY-CORSTAR-COMMUNICAT
Corstar Communications LLC
Managed service provider · Hawthorne, New York
Founded 1970
Last checked 8 Nov 2026 · 27 sourced facts
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“Empower Your Business Through IT”reported by the company · corstar.com · 8 Nov 2026
- Staff / size
- –
- Founded
- 197056 yrs
- Offices
- 1
- Services
- 9of 13
- Industries
- 7
- Stack tools
- 1
- Certifications
- 0
- Support
- Business hours
1Stack: the tools we found
- PSA / ticketingnot found
- RMMnot found
- Remote accessBeyondTrust Remote SupportSite
- Documentationnot found
- Securitynot found
- Backupnot found
- MailMicrosoft 365DNS
Marks: DNS detected in public DNS, Site named or badged on their site, Job ad named in their job ad. “Not found” means not seen on public pages, not “not used”. See how we check.
Every tool with its source
| Tool | How we know |
|---|---|
| BeyondTrust Remote Support | detected (link on their site) · corstar.com · 8 Nov 2026 |
| Microsoft 365 (own mail) | detected (public DNS) · corstar.com · 8 Nov 2026 |
2Services coverage
- Help desk / IT support (offered)
- Co-managed IT (not found)
- NOC / monitoring (not found)
- SOC / MDR (not found)
- Cybersecurity (offered)
- Cloud / Microsoft 365 / Azure (offered)
- Backup / disaster recovery (offered)
- Compliance (offered)
- VoIP / UCaaS (offered)
- Networking (offered)
- IT procurement (not found)
- vCIO / consulting (offered)
- AI services (offered)
From corstar.com/services/index.html, corstar.com/about.html, corstar.com/terms-of-service.html. Empty squares: not found on their pages.
Compliance frameworks named: HIPAA
3Industries served
HealthcarepageLegalpageFinancial servicespageInsurancepageConstructionpageReal estate / propertypageProfessional servicespage
| Client size targeted | not published |
|---|
From the MSP’s industry pages and case studies. Sources: /industries/healthcare.html, /industries/legal.html, /industries/financial-services.html, /industries/insurance.html, /industries/construction-firms.html, /industries/real-estate.html.
4Support model
Published hours: Monday–Friday 8am–6pm (local time)
| Support hours | Business hoursreported by the company · corstar.com · 8 Nov 2026 |
|---|---|
| Published hours | Monday–Friday 8am–6pmreported by the company · corstar.com · 8 Nov 2026 |
| 24/7 monitoring | not published |
| After-hours / emergency line | yesreported by the company · corstar.com · 8 Nov 2026 |
| Help desk location | not published |
| Response time / SLA | not published |
5Location and company
Outline: US Census Bureau cartographic boundaries. HQ position from its public map listing, to about 1 km.
| Headquarters | 22 Saw Mill River Rd #303, Hawthorne, NY 10532Google Maps listing · google.com · 8 Nov 2026 |
|---|---|
| Other offices | not published |
| Service area (as published) | We serve businesses throughout Westchester County, including White Plains, Yonkers, New Rochelle, Scarsdale, Mount Vernon, Tarrytown, Ossining, and surroundi…reported by the company · corstar.com · 8 Nov 2026 |
| Trading name | Corstar Communications LLCGoogle Maps listing · google.com · 8 Nov 2026 |
| Legal name | Corstar Communications LLCtheir site’s structured data · corstar.com · 8 Nov 2026 |
| Phone (switchboard) | +1 914-347-2700Google Maps listing · google.com · 8 Nov 2026 |
| Business mailbox | info@corstar.comreported by the company · corstar.com · 8 Nov 2026 |
| Ownership | not published |
| Google rating | 5 / 5 from 3 reviewsGoogle Maps listing · google.com · 7 Nov 2026 |
6Size, certifications and peers
| Staff (their site) | not published |
|---|---|
| Size band | not published |
| LinkedIn company size | not published |
| Clients (as published) | not published |
| Microsoft partner | not published |
| Vendor partner tiers | not published |
| Own certifications | not published |
- size not published
- 1 stack tool found vs a median of 1 across 8,920 fully researched US MSPs.
- 9 of 13 services vs a median of 8.
From the public profiles on MSP Scope (sample sizes shown). Facts not found count as not found, so small or quiet websites score lower.
7Timeline
- 1970Foundedtheir site’s structured data · corstar.com · 8 Nov 2026
Only dated, sourced items. Acquisitions and rebrands appear here when the MSP or a public register states them.
8Pricing (as published)
no prices published on the pages we read
Only prices the MSP publishes for its own managed service (per user or per device). See published MSP pricing.
9Nearby and similar MSPs in New York
Intelligent Technology Solutions inc.West Coxsackie
Aspire Tech Services and Solutions Corp.New York · 51–200 staff
TCI TechnologiesWilliston Park · 11–50 staff
The ProActive Technology GroupGreenvale · 51–200 staff
Will Power PCs inc.Schenectady
B&L PC Solutions, IncHauppauge · 11–50 staff
Same town first, then similar size, stack and services. More: all MSPs in New York · other MSPs offering help desk / it support.
10Revision history and sources
Researched 8 Nov 2026 (full pass), last checked 8 Nov 2026. 14 public pages read.
Logo: from corstar.com, the MSP’s own site, seen 8 Nov 2026; trimmed and resized only. Remove or replace it.
Pages we read
- corstar.com/
- corstar.com/about.html
- corstar.com/services/index.html
- corstar.com/industries/legal.html
- corstar.com/terms-of-service.html
- corstar.com/contact.html
- corstar.com/industries/index.html
- corstar.com/industries/insurance.html
- corstar.com/industries/healthcare.html
- corstar.com/industries/real-estate.html
- corstar.com/industries/financial-services.html
- corstar.com/remote-support.html
- corstar.com/services/compliance.html
- corstar.com/services/ai-security.html
Anything not found stays empty. We never guess. Spot an error? Correct it.