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Callahan Communication Services, Inc Employee Directory

Wireless ServicesIllinois, United States51-200 Employees

Callahan Communication Services, Inc. is a mid-sized wireless services firm based in Broadview, Illinois. It offers end-to-end support for wireless deployments as a full-service provider of wireless project and site management, covering network development and site-related activities. The firm emphasizes a strong focus on customer service, drawing on years of industry experience to guide its approach.

The company serves clients undertaking wireless network projects that require coordinated planning and site management. In a dynamic industry, CCSI positions itself on consistency and client-centric service as a differentiator. Information about the firm is available on its website at https://ccsisites.com.

Find Callahan Communication Services, Inc employees' phone numbers or email addresses

Callahan Communication Services, Inc Global Highlights

Location
Employees

North America
9

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  • United States Of America
    8
  • Canada
    1

Callahan Communication Services, Inc's Leadership

  • Stylized image of a person
    D. D.
    President
    Phone icon
    Mobile Phone
  • Stylized image of a person
    E. C.
    Co-Founder And Chief Executive Officer
    Phone icon
    Mobile Phone
  • Stylized image of a person
    R. C.
    Owner, Richard Callahan Communication Services And Professional Training And Coaching Consultant
    Phone icon
    Mobile Phone
  • Stylized image of a person
    E. C.
    Vice President
    Phone icon
    Mobile Phone
  • Stylized image of a person
    C. C.
    Director
    Phone icon
    Mobile Phone
  • Stylized image of a person
    F. A.
    Jewelry Sales
    Phone icon
    Mobile Phone

Callahan Communication Services, Inc Employee Metrics

100%
50%
0%
2026
2025
  • Branding
  • Program & Project Management
  • Accounting
  • Administrative
  • Analytics
  • Other

Contact profiles from Callahan Communication Services, Inc

Name
Title
Contact Info
Location
Last Update
  • Stylized image of a person
    E. C.
    Co-Founder And Chief Executive Officer
    Phone icon
    Mobile Phone
    UNITED STATES
    Mar 08, 2023
  • Stylized image of a person
    R. C.
    Owner, Richard Callahan Communication Services And Professional Training And Coaching Consultant
    Phone icon
    Mobile Phone
    United StatesFlorida
    Oct 17, 2024
  • Stylized image of a person
    D. D.
    President
    Phone icon
    Mobile Phone
    United States
    May 30, 2026
  • Stylized image of a person
    E. C.
    Vice President
    Phone icon
    Mobile Phone
    UNITED STATES
    Mar 08, 2023
  • Stylized image of a person
    C. C.
    Director
    Phone icon
    Mobile Phone
    Canada
    Nov 16, 2025
  • Stylized image of a person
    F. A.
    Jewelry Sales
    Phone icon
    Mobile Phone
    UNITED STATES
    Mar 08, 2023

Frequently Asked Questions

What is Callahan Communication Services, Inc known for?

Minus sign iconPlus sign iconCallahan Communication Services, Inc operates in the Wireless Services industry. The company's main headquarters is located in 2649 Gardner Road Broadview, Illinois 60155 United States; you can contact the main corporate office by phone at
+1-630-572-****
. Explore Callahan Communication Services, Inc's company overview page for more information.

What is Callahan Communication Services, Inc's most common email format?

Minus sign iconPlus sign iconCallahan Communication Services, Inc employees' email format typically follows the pattern of . Trying to find reliable and up-to-date employee contact data? Find more Callahan Communication Services, Inc email formats with LeadIQ.

How many employees does Callahan Communication Services, Inc have currently?

Minus sign iconPlus sign iconCallahan Communication Services, Inc has approximately 51 employees as of December 2025. These team members are located across 1 continents, including North America.

Who are Callahan Communication Services, Inc's key employees and leadership?

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As of December 2025, Callahan Communication Services, Inc's key employees include:

  • President: D. D.
  • Co-Founder And Chief Executive Officer: E. C.
  • Owner, Richard Callahan Communication Services And Professional Training And Coaching Consultant: R. C.
  • Vice President: E. C.
  • Director: C. C.

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