Insights

Secure Public Safety EF Johnson Technologies focuses on high‑quality secure communications for first responders and public safety, presenting opportunities to upsell interoperable secure radio solutions, mobile connectivity, and encryption capabilities to government agencies and emergency services.

Product Innovation Push Recent launches such as Viking Connect powered by ESChat and VM6000 with new control head indicate a strong product roadmap and commitment to secure, interoperable technology, creating cross-sell avenues for complementary hardware, software, and integration services.

Strategic Partnerships Past integrations with Kenwood NEXEDGE and collaboration with ESChat highlight a track record of ecosystem partnerships, suggesting sales plays around multi‑vendor interoperability, IP connectivity, and scalable trunking solutions for large agencies and critical infrastructure clients.

Public Sector Demand Recognition as a Top Workplace and a history of government and municipal contracts (e.g., Santa Barbara contract) point to steady public sector demand for mission-critical communications, offering opportunities for renewals, expansions, and competitive differentiation in a regulated market.

Global Scale, Local Focus With a substantial revenue range and international collaboration potential, EF Johnson can pursue larger system deployments, modernization projects, and federal or industrial sector opportunities that require secure, scalable radio and data integration across multiple sites.

Similar companies to EF Johnson Technologies, Inc.

EF Johnson Technologies, Inc. Tech Stack

EF Johnson Technologies, Inc. uses 8 technology products and services including MATLAB, CISSP, CCPA, and more. Explore EF Johnson Technologies, Inc.'s tech stack below.

MATLAB
Advanced Analytics And Data Science
CISSP
Certificates
CCPA
Certificates
Microsoft PowerPoint
Editors
Selenium
Frameworks And Libraries
RequireJS
Javascript Frameworks
Adobe Tag Manager
Tag Management
AJAX
Web Tools And Plugins

Media & News

EF Johnson Technologies, Inc.'s Email Address Formats

EF Johnson Technologies, Inc. uses at least 2 format(s):

EF Johnson Technologies, Inc. Email Formats	Example	Percentage
FLast@efji.com	JDoe@efji.com	60%
First.Last@efji.com	John.Doe@efji.com	35%
Last@efji.com	Doe@efji.com	4%
First.L@efji.com	John.D@efji.com	1%
FLast@efjohnson.com	JDoe@efjohnson.com	89%
First.Last@efjohnson.com	John.Doe@efjohnson.com	9%
Last@efjohnson.com	Doe@efjohnson.com	1%
First@efjohnson.com	John@efjohnson.com	1%

Frequently Asked Questions

What is EF Johnson Technologies, Inc.'s phone number?

You can contact EF Johnson Technologies, Inc.'s main corporate office by phone at

+1-972-819-****

. 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 EF Johnson Technologies, Inc.'s stock symbol?

EF Johnson Technologies, Inc. is a publicly traded company; the company's stock symbol is EFJI.

What is EF Johnson Technologies, Inc.'s official website and social media links?

EF Johnson Technologies, Inc.'s official website is efjohnson.com and has social profiles on LinkedIn.

What is EF Johnson Technologies, Inc.'s NAICS code?

EF Johnson Technologies, Inc.'s NAICS code is 517 - Telecommunications.

How many employees does EF Johnson Technologies, Inc. have currently?

As of July 2026, EF Johnson Technologies, Inc. has approximately 425 employees across 6 continents, including North AmericaAsiaEurope. Key team members include Chief Executive Officer: A. A.Chief Executive Officer: T. B.Chief Revenue Officer: M. U.. Explore EF Johnson Technologies, Inc.'s employee directory with LeadIQ.

What industry does EF Johnson Technologies, Inc. belong to?

EF Johnson Technologies, Inc. operates in the Telecommunications industry.

What technology does EF Johnson Technologies, Inc. use?

EF Johnson Technologies, Inc.'s tech stack includes MATLABCISSPCCPAMicrosoft PowerPointSeleniumRequireJSAdobe Tag ManagerAJAX.

What is EF Johnson Technologies, Inc.'s email format?

EF Johnson Technologies, Inc.'s email format typically follows the pattern of FLast@efji.com. Find more EF Johnson Technologies, Inc. email formats with LeadIQ.

When was EF Johnson Technologies, Inc. founded?

EF Johnson Technologies, Inc. was founded in 1923.

EF Johnson Technologies, Inc.

Q: What technology does EF Johnson Technologies, Inc. use?

EF Johnson Technologies, Inc.'s tech stack includes Google, Microsoft Word, SSH Protocol, Red Hat, SendGrid.

Q: What is EF Johnson Technologies, Inc.'s NAICS code?

EF Johnson Technologies, Inc.'s NAICS code is 517 (Telecommunications).

TelecommunicationsTexas, United States201-500 Employees

EF Johnson Technologies, Inc. operates in the telecommunications field, focusing on secure and interoperable communications for mission-critical operations. Its customers include first responders and public safety and public service entities, as well as federal government agencies and industrial organizations. The company is headquartered in Irving, Texas. In early 2026 it introduced Viking Connect, powered by ESChat, as part of a broader set of product updates. EF Johnson has a history of collaboration and recognition, including a 2022 integration with Kenwood to extend IP-based coverage and a 2024 Top Workplace designation. The firm positions itself within the public-safety and government-focused segment of the telecommunications industry, delivering secure solutions for critical communications.