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Agility at Your Command

When mission readiness is mission critical, you need a partner that can deliver custom engineering and precision machining solutions with mission responsiveness.


Los Alamos National Lab
General Dynamics - Electric Boat
United States Department Of Defense
Savannah River Nuclear

Enhancing Performance and Improving Readiness
Government Image

Today, the U.S. Government must respond to ever-evolving challenges. From the repair shop to the frontlines, U.S. military and defense organizations need absolute precision, control, and confidence in their machinery and equipment. Production must become faster, maintenance more streamlined, and performance has to be second-to-none. 

At Tri Tool, we understand urgency and perfection and we respond accordingly for our federal customers and contractors. For over 49 years, we have designed, developed, and manufactured custom engineered tools and precision machining solutions for the U.S. government in record-time.  

Whether your project is under high security clearance, involves extremely tight tolerances, or set in a nuclear environment, our custom machining tools, field services, and highly skilled engineering support get the job done fast with uncompromising safety and precision, so you can be mission-ready on all fronts, at all times. 

Custom Machining

Custom Machining

Custom-engineered to solve unique problems, custom machining solutions provide the highest degree of performance and quality.

Field Services

By leveraging our high quality PurposeBuilt machines and custom machining engineering solutions, our highly skilled service technicians deploy quickly, saving you time and money.
Product Catalog

Product Catalog

Built with reliability and for performance, day in and day out. PurposeBuilt machines are the workhorses that get things done. 

Product Configurator

Product Configurator

Find the right tool, right now for your weld-prep needs. Our Product Configurator makes it easy.

Government Case Study


Norfolk Naval Shipyard uses a custom, all-in-one low-profile clamshell from Tri Tool to rapidly and safely repair a critical component onboard nuclear-powered vessels.

While conducting routine maintenance onboard a nuclear-powered vessel, the service team at Norfolk Naval Shipyard (NNSY) encountered a tee with elbows and a reducer on both sides that had failed and needed to be replaced. To save the tee and everything downstream, NNSY needed a solution that could mount on the tee, perform chipless cutting and J-prep, and offer easy set-up to enable operators to get in and out of the nuclear environment as quickly as possible.

Discover how Tri Tool customized the 8855 low-profile clamshell to create a unique solution that could sever, roller cut, counterbore, and J-prep bevel with a single structural set-up.

Download Case Study

Sales Brochure

Find The Right Tool For The Job

Our tool configurator will walk you through the process of selecting the proper tool.

Government News

Tri Tool pledges $1 million to Workshops for Warriors, helping veterans pursue manufacturing careers

Each year, many of the more than 200,000 people leaving the U.S. military struggle to find meaningful, living-wage careers in the civilian workforce. Veterans are 37% more likely to be underemployed than non veterans. Tri Tool is helping Workshops for Warriors change that.

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Reaching new heights: how new trends are accelerating innovation in the aerospace manufacturing industry

When it comes to innovation in aerospace manufacturing, it isn't just about speed - it is about precision, safety, and creative problem-solving.

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Savannah River Nuclear Solutions selects Tri Tool to develop an articulated remote-controlled roller cutting system

Savannah River Nuclear Solutions (SRNS), a Fluor-led company with Newport News Nuclear and Honeywell, is responsible for the management and operations of the Department of Energy's Savannah River Site, including the Savannah River National Laboratory, located near Aiken, South Carolina.

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Tri Tool completes second mobilization ahead of schedule for leading supplier of nuclear components and fuel to the U.S. Government

Tri Tool has announced today the successful, ahead-of-schedule completion of a second phase mobilization for a leading supplier of nuclear components and fuel to the U.S. Government.

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Have your questions answered via a live virtual demo with a Tri Tool Engineer and Technician.