Update your browser

Your browser (Internet Explorer) is out of date.

Update your browser for more security, comfort and the best experience on this site.

213 Telecommunication Companies

Show Filters
Sort by: Best Match | Name

Call One

Call One is a next-generation communications technology company.

225 W Wacker Drive Floor 8, Chicago, IL - Illinois 60606, United States

Celestix USA

Celestix Networks Inc. is a global provider of network security solutions that enable the simple deployment of secure remote access connectivity acros ... show more

3125 Skyway Court, Fremont, CA 94539, United States

CellSite Solutions, LLC

Provider of telecommunications equipment and services.

1720 I Avenue NE, Cedar Rapids, IA 52402, United States

Cirrus Logic

Cirrus Logic is a premier supplier of audio and voice IC and software solutions for mobile communications, automotive entertainment and consumer audio ... show more

1620 S Stapley Dr #201, Mesa, AZ 85204, United States

Cisco Systems

Cisco is the worldwide leader in IT that helps companies seize the opportunities of tomorrow by proving that amazing things can happen when you connec ... show more

170 West Tasman Dr., San Jose, CA 95134, United States

ClariPhy Communications, Inc.

ClariPhy is a leading provider of the world’s fastest and most advanced 100 to 400 Gigabit semiconductor solutions.

7585 Irvine Center Drive, Suite 100, Irvine, CA 92618, United States

Clear World Communications

Clear World Communications - Even if your company's long distance needs are a bit more modest, CLEAR WORLD is the smart call to make.

3601 S. Harbor Boulevard, Santa Ana, CA 92704, United States

C-MAC MicroTechnology

C-MAC MicroTechnology is a globally recognised manufacturer operating with sites in Belgium and Canada specialising in electronics modules and sub-sys ... show more

Industriezone 28, Ronse, 9600, Belgium

C-MAC MicroTechnology

C-MAC leads the world in the manufacture of specialised system critical electronics requiring precision and high reliability in harsh environments

3000, Industrial Boulevard, Sherbrooke, QC J1L 1V8, Canada

CML Microcircuits

CML Microcircuits is a world-leader in the design, development and supply of low-power analogue, digital and mixed-signal semiconductors for global te ... show more

465 Corporate Square Dr, Winston Salem, NC 27105, United States

COM DEV International

COM DEV International is a global designer and manufacturer of space hardware. We are world leaders in the production of space-qualified passive micro ... show more

155 Sheldon Drive, Cambridge, ON N1R 7H6, Canada


CommScope (NASDAQ: COMM) helps companies around the world design, build and manage their wired and wireless networks. Our network infrastructure solut ... show more

1110 CommScope Place SE Hickory, North Carolina, NC 28603, United States

Communications & Power Industries

Communications & Power Industries (CPI) develops, manufactures and globally distributes components and subsystems.

607 Hansen Way, Palo Alto, CA 94304, United States

Complete Telecommunications, Inc.

Cost-effective and streamlined telecommunication services

2816 Rowena Avenue, Suite 2, Los Angeles, CA 90039, United States

Conexant Systems

Market-Leading Semiconductor Solutions for Audio, Imaging, and Video Applications.

1901 Main Street Suite 300, Irvine, CA 92614, United States

2connect-IT B.V.

2connect-IT, specialized for more than 14 years in mobile and fixed satellite communication systems is the leading state-of-the-art satellite communic ... show more

P.O. Box 87, Veldhoven, 5500AB, Netherlands

Corero Network Security

Carriers now can modernize their DDoS protection by taking advantage of real-time DDoS mitigation through emerging and proven deployment models.

1 Cabot Road, Hudson, MA 01749, United States


Cradlepoint is the global leader in cloud-managed 4G LTE networking solutions, providing business-grade and secure connectivity to distributed enterpr ... show more

1111 W Jefferson St #400, Boise, ID 83702, United States

Critical IO

Critical IO, headquartered in Irvine, California, is the leading provider of high speed networking & advanced storage solutions for embedded computing ... show more

36 Executive Park, Suite 150, Irvine, CA 92614, United States

Data Talk Telecom, LLC

Data Talk Telecom, LLC has been recognized throughout its history as a company dedicated to serving its customers in the highly critical health care m ... show more

3930 Indianola Avenue, Columbus, OH 43214, United States