Patterson CAD Services is a professional CAD drafting and design contracting company based in Romeoville, Illinois, serving Naperville, Bolingbrook, Joliet, Burr Ridge, and Plainfield. We specialize in AutoCAD and SOLIDWORKS design support for engineering, manufacturing, and construction industries. Our mission is to deliver precise, high-quality 2D drawings and 3D models that help clients bring their concepts to production efficiently.

In addition to our contracting work, we offer CAD training and consulting to help teams and individuals strengthen their AutoCAD and SOLIDWORKS skills. Whether you need reliable drafting support or professional design training, Patterson CAD Services delivers dependable expertise you can trust. As a family-owned company, we take pride in building long-term relationships through personalized service, clear communication, and a commitment to quality on every project.

We provide professional drafting and CAD services throughout Will County, DuPage County, and the surrounding Chicagoland suburbs.

• Romeoville, IL

• Naperville, IL

• Bolingbrook, IL

• Plainfield, IL

• Joliet, IL

• Woodridge, IL

• Downers Grove, IL

• Lisle, IL

• Lockport, IL

• Lemont, IL

• Crest Hill, IL

• Shorewood, IL

• Darien, IL

• Westmont, IL

• Burr Ridge, IL

• Oswego, IL

• Aurora, IL (East Aurora area)

• Homer Glen, IL

• New Lenox, IL

• Orland Park, IL