Insights

Market niche STC serves high-reliability electronics and custom transformer work across aerospace, defense, medical, and industrial sectors, presenting a clear cross-sell opportunity to manufacturers in adjacent high-complexity markets seeking integrated EMS and transformer solutions.

Traffic tech leadership The EMTRAC Priority Management & Safety system establishes STC as a turnkey provider of traffic-signal priority and transportation safety solutions, suggesting expansion opportunities with city, state, and transit agencies, as well as suppliers of connected vehicle and smart infrastructure ecosystems.

Mid-volume specialists STC focuses on low to medium-volume, highly complex assemblies, indicating a potential value proposition for OEMs that require flexible, scalable manufacturing of niche electronics and magnetic components without high-volume commitments.

Capability complement In-house transformer manufacturing up to 10 KVA and capability across inductors and coils positions STC to pursue customers needing integrated EMS and power component supply, enabling bundled engineering, prototyping, and manufacturing services.

Growth signals With revenue in the multi-million range and a broad portfolio across electronic manufacturing and transformer products, STC can target strategic partnerships or contract expansions with larger EMS players or system integrators seeking specialized suppliers in North America.

STC Inc. Tech Stack

STC Inc. uses 8 technology products and services including WordPress, oEmbed, Font Awesome, and more. Explore STC Inc.'s tech stack below.

  • WordPress
    Content Management System
  • oEmbed
    Dev Tools
  • Font Awesome
    Font Scripts
  • jQuery Migrate
    Javascript Libraries
  • OWL Carousel
    Javascript Libraries
  • Google Maps
    Maps
  • Sitelinks Search Box
    Web Tools And Plugins
  • easy pie chart
    Web Tools And Plugins

STC Inc.'s Email Address Formats

STC Inc. uses at least 1 format(s):
STC Inc. Email FormatsExamplePercentage
First.Last@suntransformer.comJohn.Doe@suntransformer.com
53%
FLast@suntransformer.comJDoe@suntransformer.com
47%

Frequently Asked Questions

What is STC Inc.'s official website and social media links?

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STC Inc.'s official website is suntransformer.com and has social profiles on LinkedIn.

How much revenue does STC Inc. generate?

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As of July 2026, STC Inc.'s annual revenue is estimated to be $1M - $10M.

What is STC Inc.'s NAICS code?

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STC Inc.'s NAICS code is 335 - Electrical Equipment, Appliance, and Component Manufacturing.

How many employees does STC Inc. have currently?

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As of July 2026, STC Inc. has approximately 13 employees across 1 continents, including North America. Key team members include President Stc Incorporated: B. C.Shop Floor Manager: C. M.Design Engineer: L. V.. Explore STC Inc.'s employee directory with LeadIQ.

What industry does STC Inc. belong to?

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STC Inc. operates in the Appliances, Electrical, and Electronics Manufacturing industry.

What technology does STC Inc. use?

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STC Inc.'s tech stack includes WordPressoEmbedFont AwesomejQuery MigrateOWL CarouselGoogle MapsSitelinks Search Boxeasy pie chart.

What is STC Inc.'s email format?

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STC Inc.'s email format typically follows the pattern of First.Last@suntransformer.com. Find more STC Inc. email formats with LeadIQ.

When was STC Inc. founded?

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STC Inc. was founded in 1986.
STC Inc. logo

STC Inc.

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

STC Inc. operates in the appliances, electrical, and electronics manufacturing sector, offering engineering and manufacturing services across three core areas. It provides advanced-turnkey electronic manufacturing services for complex, low- to mid-volume electronics used in aerospace, defense, and other high-reliability applications. It also manufactures custom transformers, inductors, and coils up to 10 KVA for industries including aerospace, defense, medical, broadcasting, and marine, and it develops the EMTRAC Priority Management & Safety system for traffic-signal priority and transportation safety deployed across North America. Based in Dale, Illinois in the Midwest, STC serves small- and mid-sized customers that require specialized engineering and manufacturing capabilities rather than broad, high-volume production. Through its EMS, transformer manufacturing, and EMTRAC offerings, the company supports high-reliability electronics and transportation-safety applications within the broader appliances, electrical, and electronics manufacturing industry.

Section iconCompany Overview

NAICS Code
335 - Electrical Equipment, Appliance, and Component Manufacturing
Founded
1986
Employees
11-50

Section iconFunding & Financials

  • $1M - $10M

    STC Inc.'s revenue is estimated to be in the range of $1M - $10M

Section iconFunding & Financials

  • $1M - $10M

    STC Inc.'s revenue is estimated to be in the range of $1M - $10M

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