Triangle Tool Employee Directory
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.