LeadIQ logo
Learn more at LeadIQ.com

Insights

Growth & Scale Utilize CornerStone's recognized high-growth trajectory and Inc. 5000 placement to position them as a strategic partner for expanding businesses seeking scalable voice, data, and cloud solutions.

Unified Communications Target their hosted IP phone systems, digital PBXs and mobility features to consolidate communications for remote offices and on-the-road staff, highlighting cost savings and simplified management.

Cloud & Data Center Leverage their cloud computing and data center services to offer hybrid IT strategies, disaster recovery, and scalable hosting, appealing to IT leaders looking to reduce capital expenditures.

Local Support Advantage Emphasize the value of local support teams for faster issue resolution and personalized service, a differentiator for mid-market firms seeking reliable vendor partnerships.

Financial Growth Target With revenue in the multi-million range and a fast-growing profile, present mid-market prospects with tiered service packages that fit evolving needs while aiming to expand voice, data, and cloud footprints.

Similar companies to CornerStone Telephone Company

CornerStone Telephone Company's Email Address Formats

CornerStone Telephone Company uses at least 1 email format:
CornerStone Telephone Company Email FormatsExamplePercentage
FLast@cstel.comJDoe@cstel.com
100%

Frequently Asked Questions

What is CornerStone Telephone Company's phone number?

Minus sign iconPlus sign icon You can contact CornerStone Telephone Company's main corporate office by phone at
+1-607-432-****
. For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is CornerStone Telephone Company's official website and social media links?

Minus sign iconPlus sign iconCornerStone Telephone Company's official website is cstel.com and has social profiles on LinkedIn.

How much revenue does CornerStone Telephone Company generate?

Minus sign iconPlus sign icon As of August 2026, CornerStone Telephone Company's annual revenue is estimated to be $10M - $25M.

What is CornerStone Telephone Company's NAICS code?

Minus sign iconPlus sign iconCornerStone Telephone Company's NAICS code is 517 - Telecommunications.

How many employees does CornerStone Telephone Company have currently?

Minus sign iconPlus sign iconAs of August 2026, CornerStone Telephone Company has approximately 26 employees across 1 continents, including North America. Key team members include Provisioning Manager: T. A., General Manager: J. M. and Account Executive: B. C. Explore CornerStone Telephone Company's employee directory with LeadIQ.

What industry does CornerStone Telephone Company belong to?

Minus sign iconPlus sign iconCornerStone Telephone Company operates in the Telecommunications industry.

What is CornerStone Telephone Company's email format?

Minus sign iconPlus sign iconCornerStone Telephone Company's email format typically follows the pattern of FLast@cstel.com. Find more CornerStone Telephone Company email formats with LeadIQ.

When was CornerStone Telephone Company founded?

Minus sign iconPlus sign iconCornerStone Telephone Company was founded in 2002.
CornerStone Telephone Company logo

CornerStone Telephone Company

TelecommunicationsNew York, United States11-50 Employees

CornerStone Telephone Company is a telecommunications provider that serves business customers with a range of voice and data services, cloud computing, data center capabilities, and hosted IP offerings. Its approach emphasizes local support as a differentiator, aiming to give clients control and visibility over their communications and IT resources while supporting growth and consolidation of services. Based in Troy, New York, the company operates within the telecom sector and targets businesses seeking scalable connectivity, remote collaboration via hosted IP phone systems and mobility features, and cost-efficient computing and data solutions. CornerStone highlights its ability to tailor configurations to meet specific client needs and to reduce capital and operating expenses through its mix of voice, data, and cloud services. The firm has received recognition for growth in the private company sector and has been noted for specific partnerships and awards within the cloud and hosted services space.

Section iconCompany Overview

Phone number
+1-607-432-****
Website
cstel.com
NAICS Code
517 - Telecommunications
Founded
2002
Employees
11-50

Section iconFunding & Financials

  • $10M - $25M

    CornerStone Telephone Company's revenue is estimated to be in the range of $10M - $25M

Company Leadership

  • Provisioning Manager at CornerStone Telephone Company
    T. A.
    Provisioning Manager
    Mobile Phone
  • General Manager at CornerStone Telephone Company
    J. M.
    General Manager
    Mobile Phone
  • Account Executive at CornerStone Telephone Company
    B. C.
    Account Executive
    Mobile Phone
  • Assistant Account Executive at CornerStone Telephone Company
    C. W.
    Assistant Account Executive
    Mobile Phone
  • Account Executive at CornerStone Telephone Company
    N. R.
    Account Executive
    Mobile Phone

Employee Directory

  • Executive at CornerStone Telephone Company
    P. P.
    Executive
    Mobile Phone
  • Board Of Directors at CornerStone Telephone Company
    R. D.
    Board Of Directors
    Mobile Phone
  • Ir at CornerStone Telephone Company
    L. I.
    Ir
    Mobile Phone

Ready to create more pipeline?

Get a demo and discover why thousands of SDR and Sales teams trust LeadIQ to help them build pipeline confidently.

Ready to create more pipeline?

Get a demo and discover why thousands of SDR and Sales teams trust
LeadIQ to help them build pipeline confidently.

© LeadIQ, Inc. All rights reserved.