Contact Us Mason-Dixon Machining Prototype and Production CNC Machining 1523 Edgemore Avenue Salisbury, MD 21801 Phone: 410.677.0557 You can also fill out our contact form below. All fields are required and we will respond as quickly as we can. Name:* Email* Subject* File Drop files here or Select files Accepted file types: pdf, dwg, dxf, Max. file size: 32 MB, Max. files: 3. Currently you can send us your pdf, dwg, or dxf file. Max file size is 32MB and you can upload up to three files. Message* Phone This field is for validation purposes and should be left unchanged. Δ