What is Callahan Communication Services, Inc's NAICS code?

Callahan Communication Services, Inc's NAICS code is 517312 (Wireless Telecommunications Carriers (except Satellite)).

Insights

Gathering insights about Callahan Communication Services, Inc…

Similar companies to Callahan Communication Services, Inc

Callahan Communication Services, Inc Tech Stack

Callahan Communication Services, Inc uses 2 technology products and services including Microsoft 365, GoDaddy, and more. Explore Callahan Communication Services, Inc's tech stack below.

Microsoft 365
Email
GoDaddy
Web Hosting

Media & News

Callahan Communication Services, Inc's Email Address Formats

Callahan Communication Services, Inc uses at least 1 format(s):

Callahan Communication Services, Inc Email Formats	Example	Percentage
FLast@ccsisites.com	JDoe@ccsisites.com	75%
First.Last@ccsisites.com	John.Doe@ccsisites.com	25%

Frequently Asked Questions

Where is Callahan Communication Services, Inc's headquarters located?

Callahan Communication Services, Inc's main headquarters is located at 2649 Gardner Road Broadview, Illinois 60155 United States. The company has employees across 1 continents, including North America.

What is Callahan Communication Services, Inc's phone number?

You can contact Callahan Communication Services, Inc's main corporate office by phone at

+1-630-572-****

. 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 Callahan Communication Services, Inc's official website and social media links?

Callahan Communication Services, Inc's official website is ccsisites.com and has social profiles on LinkedIn.

What is Callahan Communication Services, Inc's SIC code NAICS code?

Callahan Communication Services, Inc's SIC code is 4899 - Communications Services, Not Elsewhere Classified NAICS code is 517312 - Wireless Telecommunications Carriers (except Satellite).

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

As of December 2025, Callahan Communication Services, Inc has approximately 51 employees across 1 continents, including North America. Key team members 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.. Explore Callahan Communication Services, Inc's employee directory with LeadIQ.

What industry does Callahan Communication Services, Inc belong to?

Callahan Communication Services, Inc operates in the Wireless Services industry.

What technology does Callahan Communication Services, Inc use?

Callahan Communication Services, Inc's tech stack includes Microsoft 365GoDaddy.

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

Callahan Communication Services, Inc's email format typically follows the pattern of FLast@ccsisites.com. Find more Callahan Communication Services, Inc email formats with LeadIQ.

Callahan Communication Services, Inc

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.

Company Overview

Headquarters: 2649 Gardner Road Broadview, Illinois 60155 United States
Phone number: +1-630-572-****
Website: ccsisites.com
SIC Code: 4899 - Communications Services, Not Elsewhere Classified
NAICS Code: 517312 - Wireless Telecommunications Carriers (except Satellite)
Employees: 51-200