Insights

Compliance Advantage Triangle Tool's ITAR and ISO 9001 certifications position it as a trusted supplier for defense, aerospace, medical packaging, and other regulated industries. Use this to engage regulated OEMs and government contractors with qualification packages, traceability, and enterprise-quality tooling and molding solutions.

Large Part Capabilities The company specializes in large scale molding including injection, compression, structural foam, and blow molds, plus custom machining for large castings, fluid ends, weldments, and components. This enables targeting customers with oversized parts and complex tooling needs, offering turnkey solutions from mold to machined part.

Sector Reach With an active footprint across wind, oil & gas, aerospace, defense, medical, packaging, and automotive markets, Triangle Tool can cross-sell mold and machining capabilities into adjacent sectors and expand into energy and industrial equipment programs requiring large tooling and parts.

Regional Capacity A sizable Midwest facility with substantial production capacity provides a compelling nearshoring story for regional OEMs seeking reliable lead times and supply chain resilience for plastic components, molds, and machined parts.

Integrated Edge As a one-stop source for both molding and machining—including advanced mold systems, co-injection, structural foam, gas assist, and large dies—Triangle Tool can reduce vendor management, lead times, and quality risk for customers pursuing turnkey production of large-volume parts.

Triangle Tool Tech Stack

Triangle Tool uses 8 technology products and services including Open Graph, Network Solutions, Sirvoy, and more. Explore Triangle Tool's tech stack below.

  • Open Graph
    Content Management System
  • Network Solutions
    Domain Name Services
  • Sirvoy
    Hotel Management
  • Sentry
    Issue Trackers
  • Choices
    Javascript Libraries
  • Lodash
    Javascript Libraries
  • WebsiteBuilder
    Page Builders
  • Bootstrap
    UI Frameworks

Media & News

Triangle Tool's Email Address Formats

Triangle Tool uses at least 3 format(s):
Triangle Tool Email FormatsExamplePercentage
FLast@ttool.netJDoe@ttool.net
69%
Last@ttool.netDoe@ttool.net
31%
FLast@triangletoolcorp.comJDoe@triangletoolcorp.com
94%
First@triangletoolcorp.comJohn@triangletoolcorp.com
6%

Frequently Asked Questions

Where is Triangle Tool's headquarters located?

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Triangle Tool's main headquarters is located at 8609 West Port Avenue Milwaukee, Wisconsin 53224 United States. The company has employees across 2 continents, including North AmericaEurope.

What is Triangle Tool's phone number?

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You can contact Triangle Tool'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 Triangle Tool's official website and social media links?

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Triangle Tool's official website is triangletoolllc.com and has social profiles on LinkedIn.

What is Triangle Tool's NAICS code?

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Triangle Tool's NAICS code is 3261 - Plastics Product Manufacturing.

How many employees does Triangle Tool have currently?

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As of June 2026, Triangle Tool has approximately 57 employees across 2 continents, including North AmericaEurope. Key team members include Vp Operations: J. H.President: J. S.Plant Controller: P. K.. Explore Triangle Tool's employee directory with LeadIQ.

What industry does Triangle Tool belong to?

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Triangle Tool operates in the Plastics Manufacturing industry.

What technology does Triangle Tool use?

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Triangle Tool's tech stack includes Open GraphNetwork SolutionsSirvoySentryChoicesLodashWebsiteBuilderBootstrap.

What is Triangle Tool's email format?

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Triangle Tool's email format typically follows the pattern of FLast@ttool.net. Find more Triangle Tool email formats with LeadIQ.

When was Triangle Tool founded?

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Triangle Tool was founded in 1968.
Triangle Tool logo

Triangle Tool

Plastics ManufacturingWisconsin, United States51-200 Employees

Triangle Tool, LLC is a plastics manufacturer that specializes in large injection, compression (SMC and BMC), structural foam, and blow molds. The company also provides a custom machining service focused on large castings, fluid ends, forgings, weldments, and other components. Its Milwaukee, Wisconsin headquarters occupies about 215,000 square feet and carries ITAR and ISO 9001 certifications, underscoring its commitment to regulatory compliance and quality standards.

Its molds serve a broad range of markets, including packaging, appliance, automotive, medical, beverage, and household storage. Its machining work supports industries such as gas and oil, wind, aerospace, defense, and mining, handling large-scale parts and assemblies.

Section iconCompany Overview

Headquarters
8609 West Port Avenue Milwaukee, Wisconsin 53224 United States
Phone number
NAICS Code
3261 - Plastics Product Manufacturing
Founded
1968
Employees
51-200

Section iconMedia & News

Section iconFunding & Financials

  • $25M$50M

    Triangle Tool's revenue is estimated to be in the range of $25M$50M

Section iconFunding & Financials

  • $25M$50M

    Triangle Tool's revenue is estimated to be in the range of $25M$50M

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