GCP NORMAL LARGE WHITE

Our Mission

Granite City Processing is committed to quality steel processing and continuous improvement in order to supply our customers 100% satisfaction while maintaining a safe and efficient workplace.

Precision Steel Processing

At Granite City Processing, we combine reliable equipment with skilled craftsmanship to deliver steel that meets your exact specifications.

Our core services—pickling, slitting, and cut-to-length—produce clean, precisely dimensioned material with excellent flatness, tight tolerances, and superior surface quality.

Every coil and sheet is handled with careful attention to detail, ensuring consistent performance and minimal waste for your downstream operations.

Discover how our focused expertise in these essential processes can support your production needs. Explore our capabilities.

Ready for a Custom Quote?

Need steel processed to your exact specifications? At Granite City Processing, we make it simple to get a tailored quote.

Just fill out our quick form with your project details, and our team will respond promptly with a competitive proposal focused on quality, precision, and reliable delivery.

We’re here to provide the pickling, slitting, or cut-to-length solutions that fit your needs perfectly.

Have Questions or Need More Details?

Whether you have inquiries about our pickling, slitting, or cut-to-length services, need technical specifications, or want to discuss how we can support your steel requirements, we’re just a message or call away.
Contact us today—we look forward to working with you.