Insights

OEM Certifications GEM Manufacturing has sustained ISO 9001:2008 certification and has been certified by some of the world’s largest OEMs for many years, signaling strong quality systems and potential for contracts with OEMs seeking reliable suppliers.

High Mix Capacity Specializes in high mix, low to mid volume CNC turned and milled parts, manufacturing over 2,000 part numbers annually in volumes from 5 to 50,000, which aligns with customers needing flexible, scalable manufacturing for evolving designs.

Acquisition Backing Recent investment by CORE Industrial Partners and acquisitions of Coining Manufacturing and Precision Machine Products indicate an expanding platform with potential for cross-sell of machining capabilities and integrated supply chain services.

Industry Diversification Serves hydraulics, oil and gas, defense, agriculture, food processing, construction, and fluid handling, offering opportunities to pitch GEM as a single-source supplier for multi-industry programs and complex assemblies.

Single Source Value Emphasizes single source responsibility with lean and Six Sigma practices, suggesting value in consolidating multiple components or subassemblies from one trusted partner to reduce lead times and improve quality for end-customers.

GEM Manufacturing, Inc Tech Stack

GEM Manufacturing, Inc uses 8 technology products and services including MySQL, Microsoft 365, JSON-LD, and more. Explore GEM Manufacturing, Inc's tech stack below.

  • MySQL
    Database
  • Microsoft 365
    Email
  • JSON-LD
    Javascript Frameworks
  • Lodash
    Javascript Libraries
  • Select2
    Javascript Libraries
  • PHP
    Programming Languages
  • Google Analytics
    Web Analytics
  • Breadcrumb NavXT
    Web Platform Extensions

GEM Manufacturing, Inc's Email Address Formats

GEM Manufacturing, Inc uses at least 1 format(s):
GEM Manufacturing, Inc Email FormatsExamplePercentage
FLast@gem-mfg.comJDoe@gem-mfg.com
83%
First.Last@gem-mfg.comJohn.Doe@gem-mfg.com
6%
First@gem-mfg.comJohn@gem-mfg.com
5%
LastF@gem-mfg.comDoeJ@gem-mfg.com
6%

Frequently Asked Questions

What is GEM Manufacturing, Inc's phone number?

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You can contact GEM 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 GEM Manufacturing, Inc's official website and social media links?

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GEM Manufacturing, Inc's official website is gem-mfg.com and has social profiles on LinkedIn.

What is GEM Manufacturing, Inc's SIC code NAICS code?

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GEM Manufacturing, Inc's SIC code is 8711 - Engineering Services NAICS code is 3332 - Industrial Machinery Manufacturing.

How many employees does GEM Manufacturing, Inc have currently?

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As of July 2026, GEM Manufacturing, Inc has approximately 27 employees across 2 continents, including North AmericaEurope. Key team members include Vice President Of Operations: M. C.Principal: E. H.Planning & Scheduling Coordinator: L. E.. Explore GEM Manufacturing, Inc's employee directory with LeadIQ.

What industry does GEM Manufacturing, Inc belong to?

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GEM Manufacturing, Inc operates in the Industrial Machinery Manufacturing industry.

What technology does GEM Manufacturing, Inc use?

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GEM Manufacturing, Inc's tech stack includes MySQLMicrosoft 365JSON-LDLodashSelect2PHPGoogle AnalyticsBreadcrumb NavXT.

What is GEM Manufacturing, Inc's email format?

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GEM Manufacturing, Inc's email format typically follows the pattern of FLast@gem-mfg.com. Find more GEM Manufacturing, Inc email formats with LeadIQ.

When was GEM Manufacturing, Inc founded?

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GEM Manufacturing, Inc was founded in 1974.
GEM Manufacturing, Inc logo

GEM Manufacturing, Inc

Industrial Machinery ManufacturingWisconsin, United States11-50 Employees

GEM Manufacturing, Inc. is a Kenosha, Wisconsin-based producer of precision machined components for a broad range of industrial applications, including hydraulic valve bodies, covers, manifolds, shafts, spindles, and housings. It specializes in high-mix, low- to mid-volume CNC turned and milled production, delivering more than 2,000 part numbers yearly in runs from small to as many as 50,000 units. The company is ISO 9001:2008 registered and emphasizes single-source responsibility, lean manufacturing, and Six Sigma processes, supported by a management team with extensive machining experience. It serves customers across hydraulics, oil and gas, defense, agriculture, food processing, construction, fluid handling, and pump processing, illustrating a broad industrial footprint. In February 2023, GEM Manufacturing was acquired by CORE Industrial Partners.

Section iconCompany Overview

Phone number
SIC Code
8711 - Engineering Services
NAICS Code
3332 - Industrial Machinery Manufacturing
Founded
1974
Employees
11-50

Section iconFunding & Financials

  • $25M$50M

    GEM Manufacturing, Inc's revenue is estimated to be in the range of $25M$50M

Section iconFunding & Financials

  • $25M$50M

    GEM Manufacturing, Inc's revenue is estimated to be in the range of $25M$50M

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