Insights

Manufacturing Scale STM operates a mid-sized shop with capabilities in heavy die and special machine work, including 2000-ton tryout capacity and large-format dies up to 84" x 228". This suggests potential for high-volume tooling contracts and expansion of precision tooling services for automotive seating, frames, and structural components.

End-to-End Capabilities In-house design and build of complete transfer bar systems, robotic weld cells, fixtures, testing machines, and automated assemblies indicate a one-stop solution for customers seeking streamlined development-to-production tooling. Target manufacturers needing integrated tooling and automation could be key prospects.

Quality and Delivery With a stated focus on on-time delivery and quality, STM presents as a dependable partner in the automotive supply chain. Emphasize reliability and fast lead times to win contracts with OEMs and Tier 1s seeking consistent performance and risk reduction.

Growth Opportunities Established since 1979 with substantial growth and a revenue range of 25–50 million, STM may be positioned to pursue larger programs or adjacent tooling services. Outreach to expanding vehicle programs or new model launches could uncover upsell opportunities for tooling, fixtures, and automation equipment.

Technology and Compliance Presence of modern tech stack elements and emphasis on high-technology investments, along with safeguards like X-XSS-Protection and content-type controls, signals a commitment to robust processes. This can be leveraged to engage customers prioritizing secure, compliant, and scalable manufacturing technologies.

Similar companies to STM Manufacturing, INC.

STM Manufacturing, INC. Tech Stack

STM Manufacturing, INC. uses 8 technology products and services including Google AdSense, Lightbox, Microsoft, and more. Explore STM Manufacturing, INC.'s tech stack below.

  • Advertising
  • Lightbox
    Javascript Libraries
  • Microsoft
    Miscellaneous
  • Microsoft Word
    Office Suites
  • Gentoo
    Operating Systems
  • X-XSS-Protection
    Security
  • X-Content-Type-Options
    Web & Portal Technology
  • Google Analytics
    Web Analytics

STM Manufacturing, INC.'s Email Address Formats

STM Manufacturing, INC. uses at least 2 email formats:
STM Manufacturing, INC. Email FormatsExamplePercentage
FLast@stmtooling.comJDoe@stmtooling.com
92%
First.Last@stmtooling.comJohn.Doe@stmtooling.com
8%

Frequently Asked Questions

What is STM Manufacturing, INC.'s phone number?

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You can contact STM Manufacturing, INC.'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 STM Manufacturing, INC.'s official website and social media links?

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STM Manufacturing, INC.'s official website is stmtooling.com and has social profiles on LinkedIn.

How much revenue does STM Manufacturing, INC. generate?

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As of September 2026, STM Manufacturing, INC.'s annual revenue is estimated to be $25M - $50M.

What is STM Manufacturing, INC.'s SIC code and NAICS code?

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STM Manufacturing, INC.'s SIC code is 7389 - Business Services, Not Elsewhere Classified and NAICS code is 3361 - Motor Vehicle Manufacturing.

How many employees does STM Manufacturing, INC. have currently?

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As of September 2026, STM Manufacturing, INC. has approximately 28 employees across 2 continents, including North America and Asia. Key team members include Vice President Of Sales: R. S., President, Owner: B. S. and Safety Director: K. M. Explore STM Manufacturing, INC.'s employee directory with LeadIQ.

What industry does STM Manufacturing, INC. belong to?

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STM Manufacturing, INC. operates in the Motor Vehicle Manufacturing industry.

What technology does STM Manufacturing, INC. use?

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STM Manufacturing, INC.'s tech stack includes Google AdSense, Lightbox, Microsoft, Microsoft Word, Gentoo, X-XSS-Protection, X-Content-Type-Options and Google Analytics.

What is STM Manufacturing, INC.'s email format?

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STM Manufacturing, INC.'s email format typically follows the pattern of FLast@stmtooling.com. Find more STM Manufacturing, INC. email formats with LeadIQ.

When was STM Manufacturing, INC. founded?

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STM Manufacturing, INC. was founded in 1979.
STM Manufacturing, INC. logo

STM Manufacturing, INC.

Motor Vehicle ManufacturingMichigan, United States11-50 Employees

STM Manufacturing, Inc. is a Michigan-based shop established in 1979 that serves the motor vehicle manufacturing sector. The company operates as a die and special machine shop, offering in-house design and fabrication capabilities for complete transfer bar systems, progressive and transfer dies, and a range of robotic weld cells, fixtures, testing equipment, and automated assembly machines. Its facilities support tryout capabilities up to 2000 tons and substantial die work for components across structural, chassis, and body-related applications, reflecting a focus on quality, on-time delivery, and cost competitiveness for tooling solutions. With a stated emphasis on high technology investments and employee training, STM positions itself as a provider of tooling and automation equipment tailored to customers’ manufacturing needs. The company is headquartered in Holland, Michigan, and operates with a workforce size typical of a mid-sized specialty manufacturing firm in the region.

Section iconCompany Overview

Phone number
SIC Code
7389 - Business Services, Not Elsewhere Classified
NAICS Code
3361 - Motor Vehicle Manufacturing
Founded
1979
Employees
11-50

Section iconFunding & Financials

  • $25M - $50M

    STM Manufacturing, INC.'s revenue is estimated to be in the range of $25M - $50M

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