
Introducing EQI Specialty Products
Two companies with decades of thermal-processing experience, united with EQI to deliver the highest level of quality, service, and innovation

Combining Decades of Thermal-Processing Experience
For over 20 years, EQI has been a leading provider of line-ready metal components and innovative supply-chain solutions. Today, EQI has added a new division—EQI Specialty Products. This suite of products and services combines the deep thermal-processing expertise of Ferralloy, Inc. and Pro-Tech with EQI’s global sourcing, quality assurance, and line-ready delivery capabilities. The result is a broader, stronger platform for customers who need heat-resistant alloys, forgings, castings, and engineered fabrications that perform in extreme environments.
Expanding EQI’s Product Capabilities
By uniting Ferralloy, Inc. and Pro-Tech into one powerful division, EQI is better equipped to deliver exceptional value to its customers.
Established in 1984, Ferralloy, Inc. initially focused on heat-resistant alloy castings and fabrications used primarily in the thermal-processing industry. Since then, the company has evolved its offering to include closed-die and rolled-ring forgings, investment castings, machined bar stock components, exotic superalloys, and refractory alloys in all shapes and sizes.
Pro-Tech, founded in 1985, helps position EQI as a leader in the thermal-processing business with its reputation for supplying high-temperature products to various sectors, including heat treating, steel production, lime production, cement production, and power generation.
Empowering EQI to Serve New Customers
In addition to expanding EQI’s product line, Ferralloy, Inc. and Pro-Tech enhance EQI’s customer base and expand its supply network. Ferralloy, Inc. serves multiple markets, including metal processing (heat treatment, fabrication shops, machine shops), automotive, aerospace, mining, and heavy equipment. The company also maintains relationships with world-class customers, including Caterpillar, Ford, Owens Corning, Mack, and Whirlpool, as well as strategic suppliers in China, India, and the US.
Pro-Tech serves a diverse customer base of more than 100 clients, ranging from commercial heat-treaters to major players in heavy-duty truck manufacturing, power generation, automotive, and aerospace industries with captive heat-treating operations. With 90 percent of its revenue originating in the United States—and additional contributions from Mexico and Canada—Pro-Tech has expanded its global footprint while maintaining a robust domestic presence.
Delivering the Highest Level of Service Together
Over the years, EQI has become a leading provider of customized solutions to meet customers’ complex manufacturing needs. The company simplifies processes and mitigates risk by thoughtfully evaluating each customer’s challenges and matching them with the best capabilities and partners for each project. To achieve this, EQI leverages its global manufacturing network, producing a diverse array of line-ready metal components.
Through EQI Specialty Products, longtime Ferralloy, Inc. and Pro-Tech customers will benefit from EQI’s enhanced operational efficiencies, resilient supply chains, and rigorous focus on quality—along with the high level of thermal processing expertise they’ve come to expect.
Contact Us
For additional details on how EQI’s new capabilities can assist you, please contact us below.