P: (414) 357-7117

Over 50 Years of Excellence Since 1963

Verisys Registrars® ISO 9001:2015 Certified

TRIANGLE TOOL
8609 W Port Ave
Milwaukee, WI 53224
Phone: (414) 357-7117
Fax: (414) 357-7610

Since 1963, we have served just about every type of industry with just about every type of mold. Few firms today produce plastic injection and die cast molds of the size, complexity, and diversity of those manufactured by Triangle Tool Corporation.

About

Since 1963, we have served just about every type of industry with just about every type of mold. Few firms today produce plastic injection and die cast molds of the size, complexity, and diversity of those manufactured by Triangle Tool Corporation.

Triangle Tool Building

Our facility is 215,000 square feet and is located on Milwaukee's Northwest side.

Our continued growth reflects our solid, deep-seated commitment to constantly set new standards of excellence in mold design, manufacturing and custom machining. Today, from our sprawling 215,000 square foot facility on Milwaukee’s northwest side, we work closely with you as a partner offering a comprehensive range of the most advanced computer-aided mold design, tool build, sampling, and start-up services.

In every aspect of design and manufacturing, we continuously strive to lead the way with the latest developments in our industry. This is accomplished by upgrading equipment, expanding facilities, and continually training our personnel.