Insights

Growth Potential Stewart EFI shows solid growth across multiple manufacturing capabilities and facilities, indicating expanding demand for precision stamping, deep drawing, progressive die, slide forming, and automated assemblies. This suggests opportunities for upsell of value-added services, expanded automation, and higher-volume programs with existing and new customers.

Global Footprint With three manufacturing sites including a joint venture in Hangzhou, China, there is potential to offer global sourcing, redesigned supply chains, and cross-region production capabilities to multinational customers seeking localized manufacturing and risk diversification.

Automated Excellence Advanced manufacturing capabilities and a focus on reducing waste and inefficiencies position Stewart EFI to appeal to customers pursuing lean manufacturing, cost reduction, and high-precision components for automotive, EV, medical, and electronics sectors.

Quality & Delivery A strong emphasis on quality, value, and on-time delivery, backed by engineering services and prototype fabrication, creates opportunities to target customers with stringent quality standards, high-mix/low-volume programs, and rapid prototyping needs.

Leadership & Stability Longstanding heritage and recent leadership developments in El Paso and overall governance signal reliability and continuity for enterprise buyers, enabling targeting of customers seeking experienced manufacturing partners with scalable capacity and proven performance.

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Stewart EFI, LLC Tech Stack

Stewart EFI, LLC uses 8 technology products and services including Joomla, spin.js, Chart.js, and more. Explore Stewart EFI, LLC's tech stack below.

  • Joomla
    Content Management System
  • spin.js
    Javascript Frameworks
  • Chart.js
    Javascript Graphics
  • Cisco
    Network Hardware
  • PHP
    Programming Languages
  • Bootstrap
    UI Frameworks
  • X-Content-Type-Options
    Web & Portal Technology
  • Google Analytics
    Web Analytics

Stewart EFI, LLC's Email Address Formats

Stewart EFI, LLC uses at least 1 format(s):
Stewart EFI, LLC Email FormatsExamplePercentage
FLast@stewartefi.comJDoe@stewartefi.com
76%
First.Last@stewartefi.comJohn.Doe@stewartefi.com
15%
LFirst@stewartefi.comDJohn@stewartefi.com
6%
F.Last@stewartefi.comJ.Doe@stewartefi.com
3%

Frequently Asked Questions

What is Stewart EFI, LLC's phone number?

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You can contact Stewart EFI, LLC'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 Stewart EFI, LLC's official website and social media links?

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Stewart EFI, LLC's official website is stewartefi.com and has social profiles on LinkedIn.

How much revenue does Stewart EFI, LLC generate?

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As of August 2026, Stewart EFI, LLC's annual revenue is estimated to be $50M - $100M.

What is Stewart EFI, LLC's NAICS code?

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Stewart EFI, LLC's NAICS code is 31-33 - Manufacturing.

How many employees does Stewart EFI, LLC have currently?

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As of August 2026, Stewart EFI, LLC has approximately 76 employees across 1 continents, including North America. Key team members include Chief Executive Officer: D. S.Chairman And Chief Executive Officer: M. T.Production Manager: C. P.. Explore Stewart EFI, LLC's employee directory with LeadIQ.

What industry does Stewart EFI, LLC belong to?

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Stewart EFI, LLC operates in the Manufacturing industry.

What technology does Stewart EFI, LLC use?

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Stewart EFI, LLC's tech stack includes Joomlaspin.jsChart.jsCiscoPHPBootstrapX-Content-Type-OptionsGoogle Analytics.

What is Stewart EFI, LLC's email format?

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Stewart EFI, LLC's email format typically follows the pattern of FLast@stewartefi.com. Find more Stewart EFI, LLC email formats with LeadIQ.

When was Stewart EFI, LLC founded?

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Stewart EFI, LLC was founded in 1936.
Stewart EFI, LLC logo

Stewart EFI, LLC

ManufacturingConnecticut, United States51-200 Employees

Stewart EFI, LLC is a mid-sized manufacturing company specializing in precision metal stamping, with capabilities spanning deep drawn, progressive die stamping, slide forming, and automated assembly. It ships more than two billion parts annually for customers in automotive, electric vehicles, electrical, electronics, medical, consumer, and specialty batteries. The company is headquartered in Thomaston, Connecticut, and operates facilities in Thomaston, El Paso, and a joint venture in Hangzhou, China; its origins trace to a 1936 stamping firm and a 1964 eyelets manufacturer that combined in 2003 to form Stewart EFI.

It provides value-added services such as engineering support and prototype fabrication, complementing its stamping and assembly offerings. In 2017, a leadership reshuffle occurred at the El Paso facility, naming Manuel Campos as General Manager and Steven Tooker as Manufacturing Manager.

Section iconCompany Overview

Phone number
NAICS Code
31-33 - Manufacturing
Founded
1936
Employees
51-200

Section iconFunding & Financials

  • $50M - $100M

    Stewart EFI, LLC's revenue is estimated to be in the range of $50M - $100M

Section iconFunding & Financials

  • $50M - $100M

    Stewart EFI, LLC's revenue is estimated to be in the range of $50M - $100M

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