Diamond Manufacturing Company in Wyoming, PA is your go-to brand for all your perforating, leveling, fabricating, custom engineering, product assembly, inventory and program management, and material handling needs. As perforated metal specialists, we offer a wide range of services and products to meet your requirements. Our team of experts ensures unparalleled precision, quality, and innovation by making, monitoring, and maintaining all of our tooling on-site.

As a subsidiary of Reliance Steel & Aluminum Co., Diamond Manufacturing benefits from preferred availability and pricing of supply chain materials, as well as investment in capital equipment. With six strategically located facilities across the United States, we are able to serve customers in major East Coast and midwestern markets efficiently. Our capabilities range from powerful 500-ton perforating presses to intricate fiber laser technology, ensuring we have you covered from start to finish.

With a vast array of perforating presses and extensive fabrication lines, we can handle any job, from delicate alloys to hard stainless steels. Trust Diamond Manufacturing for all your perforating and value-added metal needs. Contact us today to learn more about our services and capabilities