Roberts Machine Products

Roberts Machine Products is now parts of the Contractors Materials Company family of businesses:

Contractors Materials Company (Cincinnati, Ohio)
MMI of Kentucky (Lexington, Kentucky)
Corrosion Resistant Reinforcing (Walton, Kentucky)
Roberts Machine Products (Rushsylvania, Ohio)
Roberts Machine Products stands proudly on our commitment to provide customers 100% quality in every part we machine—for infrastructure, transportation/trucks, heavy equipment, automotive, medical, material handling, lawn and garden, and many other markets.

We’ve built our success on our partners’ and top managers’ more than 130 years in U.S. manufacturing and engineering leadership.

Customers value us for our on-time delivery, dependability, exceptional customer service, top-notch engineering support, and quick, streamlined project quoting. Roberts makes millions of parts each year with an industry-low defective PPM.

From our experience, we find the most effective solutions for producing our customers’ parts—to provide the greatest value, at a reasonable price.

And our skilled machinists—many of them craftsmen with over 15 to 20 years of experience—take pride in delivering quality, on-time work to customer specifications.

It’s this focus on quality—embedded in our effective quality management system—that has enabled Roberts Machine Products to achieve ISO 9001:2015 certification.

We serve customers as a complete contract manufacturer, producing prototypes for new product launches to full parts production in small and large runs, using high quality carbon steel, stainless steel, brass and aluminum. We also provide value-added services such as heat treating, plating, and subassembly.

We use a comprehensive range of CNC lathes, and machining centers, multi-spindle screw machines, and support equipment to produce parts in a wide array of diameters and profiles.