Insights

Regulated Expertise Lonestar EMS specializes in low-to-mid volume, high-reliability electronics and system-level builds for Military, Medtech, and Industrial sectors, with AS9100D, ISO 13485, ISO 9001 and ITAR compliance to win regulated programs.

Quality Certifications Certifications provide a competitive edge when pursuing defense, medical device, aerospace, and other regulated programs by enabling easier qualification, audits, and supplier onboarding.

End-to-End Capabilities The company emphasizes turnkey, system-level builds and program-level partnership, offering integrated electronics solutions that reduce vendor management and accelerate time-to-market for complex products.

Texas Mid-Market Agility Based in Farmers Branch, Texas with a lean team, Lonestar EMS can deliver agile, responsive service and personalized support for U.S. mid-market customers needing fast cycles and proximity to supply chains.

Growth Potential With a mid-range revenue footprint and capacity for low-to-mid volume, high-reliability programs, there is opportunity to expand into larger programs, broaden service offerings, and scale production as partnerships mature.

Similar companies to Lonestar EMS

Lonestar EMS Tech Stack

Lonestar EMS uses 8 technology products and services including MySQL, oEmbed, Cloudflare DNS, and more. Explore Lonestar EMS's tech stack below.

  • MySQL
    Database
  • oEmbed
    Dev Tools
  • Cloudflare DNS
    Domain Name Services
  • Mailcheck
    Javascript Libraries
  • Really Simple Discovery
    Miscellaneous
  • PHP
    Programming Languages
  • Cloudflare Insights
    Web Analytics
  • Magnific Popup
    Web Tools And Plugins

Lonestar EMS's Email Address Formats

Lonestar EMS uses at least 2 format(s):
Lonestar EMS Email FormatsExamplePercentage
FirstLast@circuitronics.comJohnDoe@circuitronics.com
47%
FLast@circuitronics.comJDoe@circuitronics.com
40%
First@circuitronics.comJohn@circuitronics.com
10%
FirstL@circuitronics.comJohnD@circuitronics.com
3%

Frequently Asked Questions

What is Lonestar EMS's phone number?

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You can contact Lonestar EMS'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 Lonestar EMS's official website and social media links?

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Lonestar EMS's official website is lonestar-ems.com and has social profiles on LinkedIn.

What is Lonestar EMS's NAICS code?

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Lonestar EMS's NAICS code is 335 - Electrical Equipment, Appliance, and Component Manufacturing.

How many employees does Lonestar EMS have currently?

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As of July 2026, Lonestar EMS has approximately 29 employees across 2 continents, including North AmericaAsia. Key team members include President: J. F.President: S. L.Plant Manager: S. V.. Explore Lonestar EMS's employee directory with LeadIQ.

What industry does Lonestar EMS belong to?

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Lonestar EMS operates in the Appliances, Electrical, and Electronics Manufacturing industry.

What technology does Lonestar EMS use?

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Lonestar EMS's tech stack includes MySQLoEmbedCloudflare DNSMailcheckReally Simple DiscoveryPHPCloudflare InsightsMagnific Popup.

What is Lonestar EMS's email format?

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Lonestar EMS's email format typically follows the pattern of FirstLast@circuitronics.com. Find more Lonestar EMS email formats with LeadIQ.

When was Lonestar EMS founded?

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Lonestar EMS was founded in 1971.
Lonestar EMS logo

Lonestar EMS

Appliances, Electrical, and Electronics ManufacturingTexas, United States11-50 Employees

Lonestar EMS is a Texas-based contract electronics manufacturer that specializes in low-to-mid-volume, high-reliability electronics and system-level builds. Its customers come from the Military, Medtech, and Industrial sectors, where the company provides precise manufacturing and a program-focused, collaborative approach. The firm maintains internationally recognized quality certifications, including AS9100D, ISO 13485, ISO 9001, and ITAR compliance. Based in Farmers Branch, Texas, the company operates as a small to mid-sized provider focused on mission-critical programs.

As part of its history, Lonestar EMS traces its roots to Circuitronics, reflecting continuity in contract electronics manufacturing. In 2018 Circuitronics introduced the Valor Process Preparation Module, signaling ongoing process development within its offerings.

Section iconCompany Overview

Phone number
NAICS Code
335 - Electrical Equipment, Appliance, and Component Manufacturing
Founded
1971
Employees
11-50

Section iconFunding & Financials

  • $25M$50M

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

Section iconFunding & Financials

  • $25M$50M

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

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