CNC Precision Machining
High-Pressure Rotary Valves
Reverse Engineering
Rotor Remanufacturing
Ceramilox® Hard Coating
CAD/CAM Design

SINCE 1981

Engineering Excellence
Built for Industrial Performance

For more than four decades, we’ve delivered precision-engineered components and manufacturing solutions that keep critical industrial operations running efficiently.

Engineering Value Through Precision & Innovation

Our mission is to deliver precision-engineered manufacturing solutions that maximize equipment performance, improve operational reliability, and create lasting value for our customers.
We believe informed decisions lead to better outcomes. By combining technical expertise, proven engineering practices, and a commitment to quality, we provide solutions that enhance mechanical performance, reduce maintenance requirements, and lower long-term operating costs.

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Established Date
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Ray Lackey

CEO & TECHNICAL ADMINISTRATOR

With decades of engineering expertise, Ray has guided MST through innovation, precision manufacturing, and customer-focused problem-solving. His dedication to technical excellence and uncompromising quality continues to shape the company’s values and long-term success.

Engineering Heritage

For more than four decades, MST Corporation has combined metallurgical expertise, precision manufacturing, and continuous innovation to deliver reliable solutions for demanding industrial applications.

ESTABLISHED: PRINEVILLE, OREGON

Industry Solutions

ENGINEERING EXCELLENCE

Markets We Support

Delivering reliable engineering solutions and precision-manufactured components for critical industries.
mining

MINING

Wear-resistant components engineered to withstand harsh operating conditions, abrasive materials, and demanding mining applications.

paper

PULP & PAPER

Precision-engineered replacement parts designed to improve equipment reliability, maximize uptime, and support continuous production.

BIOMASS ENERGY

Advanced material handling and feeding solutions developed for efficient biomass processing and sustainable energy operations.

CHEMICAL PROCESSING

Corrosion-resistant alloys and precision components manufactured to perform reliably in aggressive chemical processing environments.
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Mst Corporation
A Commitment That Lasts

At MST, quality is more than a promise; it is the foundation of everything we manufacture. Every component is engineered with precision, built using proven materials, and inspected to meet the highest performance standards before reaching our customers.
Our commitment extends beyond product delivery. We stand behind our workmanship, provide dependable engineering support, and build lasting partnerships through integrity, accountability, and consistently reliable manufacturing solutions.

Ray Lackey

CEO/Technical Administrator

Let's Build
Something Exceptional

Partner with MST Corporation to develop precision-engineered solutions tailored to your most demanding industrial applications.