Insights

Niche Manufacturing STMC specializes in fourslide, wire formed, stamped and assembled products across medical, automotive, hardware, aerospace and electrical sectors, signaling cross-industry upsell opportunities for engineered components and value-added assemblies.

In-House Capabilities With in-house tool design and a full service tool room, STMC can support custom tooling, rapid prototyping and ongoing tooling maintenance, enabling quicker quotes and differentiated offerings for prospective clients with complex requirements.

Quality & Compliance ISO certification and a tech stack oriented toward robust processes suggest a quality-driven partner, which can be marketed to medical device and aerospace buyers prioritizing regulatory compliance and supplier reliability.

Growth Readiness Revenue in the low to mid single digits and a lean employee base indicate potential upsell to larger manufacturing customers through expanded capacity, process improvements, and extended services such as engineering and technical sales support.

Key Leadership Recent hires in tool room leadership and engineering & technical sales point to a focus on expanding capabilities and customer-facing technical expertise, presenting an opening for strategic partnerships, joint development, and enterprise deals with mid-market manufacturers.

Southington Tool & Mfg. Corp. Tech Stack

Southington Tool & Mfg. Corp. uses 8 technology products and services including Cloudflare Web Optimizations, Amazon Web Services, gstatic.com, and more. Explore Southington Tool & Mfg. Corp.'s tech stack below.

  • Cloudflare Web Optimizations
    Analytics
  • Amazon Web Services
    Cloud Hosting
  • gstatic.com
    Content Delivery Network
  • Microsoft 365
    Email
  • Lightbox
    Javascript Libraries
  • Microsoft Office
    Office Suites
  • HTTP/3
    Web & Portal Technology
  • Microsoft IIS
    Web Servers

Southington Tool & Mfg. Corp.'s Email Address Formats

Southington Tool & Mfg. Corp. uses at least 1 format(s):
Southington Tool & Mfg. Corp. Email FormatsExamplePercentage
First@stmc.comJohn@stmc.com
61%
First.Last@stmc.comJohn.Doe@stmc.com
22%
FirstLast@stmc.comJohnDoe@stmc.com
11%
FLast@stmc.comJDoe@stmc.com
6%

Frequently Asked Questions

What is Southington Tool & Mfg. Corp.'s phone number?

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You can contact Southington Tool & Mfg. Corp.'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 Southington Tool & Mfg. Corp.'s official website and social media links?

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Southington Tool & Mfg. Corp.'s official website is stmc.com and has social profiles on LinkedIn.

How much revenue does Southington Tool & Mfg. Corp. generate?

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As of August 2026, Southington Tool & Mfg. Corp.'s annual revenue is estimated to be $1M - $10M.

What is Southington Tool & Mfg. Corp.'s NAICS code?

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Southington Tool & Mfg. Corp.'s NAICS code is 3391 - Medical Equipment and Supplies Manufacturing.

How many employees does Southington Tool & Mfg. Corp. have currently?

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As of August 2026, Southington Tool & Mfg. Corp. has approximately 24 employees across 1 continents, including North America. Key team members include Account Manager: D. E.Shipping Associate: J. A.. Explore Southington Tool & Mfg. Corp.'s employee directory with LeadIQ.

What industry does Southington Tool & Mfg. Corp. belong to?

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Southington Tool & Mfg. Corp. operates in the Medical Equipment Manufacturing industry.

What technology does Southington Tool & Mfg. Corp. use?

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Southington Tool & Mfg. Corp.'s tech stack includes Cloudflare Web OptimizationsAmazon Web Servicesgstatic.comMicrosoft 365LightboxMicrosoft OfficeHTTP/3Microsoft IIS.

What is Southington Tool & Mfg. Corp.'s email format?

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Southington Tool & Mfg. Corp.'s email format typically follows the pattern of First@stmc.com. Find more Southington Tool & Mfg. Corp. email formats with LeadIQ.

When was Southington Tool & Mfg. Corp. founded?

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Southington Tool & Mfg. Corp. was founded in 1970.
Southington Tool & Mfg. Corp. logo

Southington Tool & Mfg. Corp.

Medical Equipment ManufacturingConnecticut, United States11-50 Employees

Southington Tool & Mfg. Corp. (STMC) is a precision metal forming and assembly provider based in Plantsville, Connecticut. The company specializes in fourslide, wire-formed, stamped, and assembled components manufactured from a broad range of materials, including exotic alloys, with in-house tool design and a full-service tool room. Its customer base spans medical, automotive, hardware, aerospace, and electrical markets, where these parts are used in larger assemblies. STMC provides fabrication and assembly capabilities across these industries. The business is small- to mid-sized and has continued staffing development, for instance appointing a Tool Room Supervisor in 2021.

Section iconCompany Overview

Phone number
Website
stmc.com
NAICS Code
3391 - Medical Equipment and Supplies Manufacturing
Founded
1970
Employees
11-50

Section iconFunding & Financials

  • $1M - $10M

    Southington Tool & Mfg. Corp.'s revenue is estimated to be in the range of $1M - $10M

Section iconFunding & Financials

  • $1M - $10M

    Southington Tool & Mfg. Corp.'s revenue is estimated to be in the range of $1M - $10M

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