MOLDS OF HIGH TECHNOLOGY BUILT BY EXPERIENCE
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.

Our continued growth reflects our solid, deep-seated commitment to constantly set new standards of excellence in mold design and manufacturing.
Today, from our sprawling 173,000-square-foot manufacturing 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.