Insights

Integrated Infrastructure As part of Crown Castle, Sunesys benefits from a comprehensive portfolio of communications infrastructure, offering opportunities to cross-sell end-to-end network solutions to existing clients seeking expanded or upgraded telecom capabilities.

Recent Expansion Initiatives The launch of TowerX and ongoing infrastructure projects suggest a focus on enhancing private LTE networks and tower services, creating potential sales openings for equipment, technology integration, and maintenance services targeting utility and enterprise clients.

Technological Stack Utilizing advanced platforms like Amazon Web Services, Apache Kafka, and Cisco indicates a commitment to modern, scalable network solutions—potential avenues for providing cloud integration, network management, and security services to Crown Castle's infrastructure.

Industry Engagement Active participation in major industry conferences and events demonstrates Crown Castle's focus on innovation and future deployments, presenting opportunities to introduce cutting-edge solutions, partnerships, or consultancy services aligned with their strategic growth.

Financial Position With revenues between 25 and 50 million dollars, Sunesys operates in a capacity that allows collaboration on targeted projects and pilot programs, particularly with mid-market enterprises and utility providers seeking customized, flexible telecom solutions.

Sunesys Tech Stack

Sunesys uses 8 technology products and services including Escalate Network, Apache Kafka, Amazon Web Services, and more. Explore Sunesys's tech stack below.

  • Escalate Network
    Affiliate Advertising Networks
  • Apache Kafka
    Big Data Processing
  • Amazon Web Services
    Cloud Hosting
  • Polycom
    Communications Technology
  • Microsoft SQL Server
    Database
  • Zendesk
    Documentation Tools
  • Cisco
    Network Hardware
  • NUnit
    Testing And Qa

Media & News

Sunesys's Email Address Formats

Sunesys uses at least 2 format(s):
Sunesys Email FormatsExamplePercentage
FLast@sunesys.comJDoe@sunesys.com
95%
First.Last@sunesys.comJohn.Doe@sunesys.com
1%
FirstL@sunesys.comJohnD@sunesys.com
2%
Last@sunesys.comDoe@sunesys.com
1%
FiLast@sunesys.comJoDoe@sunesys.com
1%
First.Last@crowncastle.comJohn.Doe@crowncastle.com
96%
Last@crowncastle.comDoe@crowncastle.com
2%
Last.First@crowncastle.comDoe.John@crowncastle.com
1%
FLast@crowncastle.comJDoe@crowncastle.com
1%

Frequently Asked Questions

Where is Sunesys's headquarters located?

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Sunesys's main headquarters is located at 185 Titus Avenue, Warrington, PA 18976, US. The company has employees across 2 continents, including North AmericaEurope.

What is Sunesys's phone number?

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You can contact Sunesys's main corporate office by phone at . 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 Sunesys's official website and social media links?

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Sunesys's official website is crowncastle.com and has social profiles on LinkedIn.

How much revenue does Sunesys generate?

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As of December 2025, Sunesys's annual revenue is estimated to be $4.4B.

What is Sunesys's SIC code NAICS code?

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Sunesys's SIC code is 4899 - Communications Services, Not Elsewhere Classified NAICS code is 517 - Telecommunications.

How many employees does Sunesys have currently?

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As of December 2025, Sunesys has approximately 47 employees across 2 continents, including North AmericaEurope. Key team members include Director Of Business Development: M. D.Director Of Network Operations: M. S.Director Of K12 Sales: J. V.. Explore Sunesys's employee directory with LeadIQ.

What industry does Sunesys belong to?

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Sunesys operates in the Telecommunications industry.

What technology does Sunesys use?

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Sunesys's tech stack includes Escalate NetworkApache KafkaAmazon Web ServicesPolycomMicrosoft SQL ServerZendeskCiscoNUnit.

What is Sunesys's email format?

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Sunesys's email format typically follows the pattern of FLast@sunesys.com. Find more Sunesys email formats with LeadIQ.

When was Sunesys founded?

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Sunesys was founded in 1998.

Sunesys

TelecommunicationsUnited States11-50 Employees

Sunesys is now part of Crown Castle.

We are proud to be part of Crown Castle and give our customers access to a comprehensive portfolio of communications infrastructure—backed by the strength and stability of an S&P 500 company. Crown Castle has a long history of building and operating network infrastructure around the country. Our customers are already benefiting from greater flexibility for end-to-end solutions. Please visit and follow our Crown Castle page to see how we’re continuing to serve our customers in new ways.

Section iconCompany Overview

Headquarters
185 Titus Avenue, Warrington, PA 18976, US
Phone number
SIC Code
4899 - Communications Services, Not Elsewhere Classified
NAICS Code
517 - Telecommunications
Founded
1998
Employees
11-50

Section iconFunding & Financials

  • $25M$50M

    Sunesys's revenue is estimated to be in the range of $25M$50M

Section iconFunding & Financials

  • $25M$50M

    Sunesys's revenue is estimated to be in the range of $25M$50M

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