When you need precision machining and contract manufacturing services performed by expert machinists, turn to A to Z Machine Co., the area’s premiere machine shop and fabrication shop. We understand your company’s unique machine parts needs require specialized solutions, and we pride ourselves on having the knowledge, expertise, and flexibility to deliver the best possible results every time.

Industries We Serve: Agriculture, Heavy Industry, Trucking Industry, Military, Scientific Research Equipment, Electronic, Food Processing, Transportation, Oil, Gas, Wind, Energy, Marine, Oceanographic, Material Handling, Service and Repair Companies, Medical & Consumer Products, Product test development, Engineering & Construction Companies.

Exterior of the A to Z Machine Co. Machine Shop
Precision Machining Capabilities
We are your complete source for precision machining and machine parts

Read More
Machinists Working on a CNC Machine in our Machine Shop
Facility List
Our state-of-the-art machine shop is constantly evolving and innovating to provide our clients with best-in-class service.

Read More
Machinists Working Together on the Machine Shop Floor
Machinist Jobs
Join Us

Apply Now

Logo for A to Z Machine with text and calipers which are used for machining

02 About Us

A to Z Machine Company – Great People, Great Processes, Great Products, Great Partnerships.

Machinist Measuring and Inspecting Machine Parts


Founded in 1996, A to Z Machine Co. is Northeast Wisconsin’s premiere machining, tooling, and contract manufacturing firm, providing a complete precision machining source for customer specific manufactured goods and service. Our unmatched passion and diverse experience allow us to utilize our mastery of the machining process into machine shop and fabrication shop solutions for a variety of applications to customers that we serve.


Using the latest CNC technology allows us to hold tolerances to a higher degree and provides us the opportunity to take on and master new challenges from customers. We challenge our customers to “Raise their expectations”, and with our precision machining expertise, we always rise to occasion.


Our CNC machining practices allow for enhanced flexibility from our machine shop, as well as freedom for our machinists to utilize their personal capabilities to their fullest potentials. Whether you need a small batch order of parts or the full production power of a contract manufacturing firm, our flexibility results in quicker turnaround times and refined finished products.


SolidWorks Certified Professional in 3D CNC Design    ISO 9001 Certified Company Logo    Certificate of Achievement for Machining & Contract Manufacturing Excellence    Certificate of Recognition for Machining & Contract Manufacturing Subcontracting

Cutter used in the milling process

03 Testimonials

Businessmen in the Machining Industry Shaking Hands

"A to Z Machine has gone, and continues to go, above and beyond for our company time and time again.  We are very pleased with their communication and transparency of when our product will be delivered.  In the past year we have implemented an inventory plan that has cut our overall lead time to our customer in half.  Not to mention, on time delivery and quality are outstanding.   If you’re looking for a great machine shop to add to your supply base, hands down, we would recommend A to Z Machine for your project needs."

Curt Wayne
Materials Buyer
Seabee Cylinders

"A to Z’s competitiveness and on time delivery is a product of their machining expertise, innovative mindset, and ability to truly understand their business’ capabilities, capacity, and “sweet spot”."

Jessica Vanevenhoven
Commodity Manager
Oshkosh Defense, LLC

"A to Z’s machining skills, along with their emphasis on quality and delivery, are the reasons that we entrust them with production Pierce’s most critical suspension and steering components.  Their ability to support a product from prototype through production is a key factor in the longevity of our partnership."

Chris Campbell
Commodity Manager
Pierce Fire and Emergency

04 Down to Business

Quote Request or Questions

Invalid Input
Invalid Input
Invalid Input
Invalid Input
Invalid Input
Invalid Input
Invalid Input
Invalid Input
Invalid Input