A Trusted Aluminum Sand Casting Foundry Providing Quality Castings For Over 75 Years.

Welcome to Bremer Manufacturing Company, a trusted aluminum casting foundry in Wisconsin with an extensive history in high and low-volume aluminum sand casting foundry production. We specialize in complex, highly-cored aluminum casting for numerous applications in sizes ranging from a few ounces to 125 pounds, all produced on state-of-the-art equipment. Our processes are efficient and cost-effective, saving our customers time and money.

Integrated Aluminum Casting Solutions

As one of the most experienced and integrated aluminum sand casting foundries in Wisconsin, our production processes include in-house core making and assembly, heat treating, CNC machining, product final assembly, and supply chain management. We also source additional finishing processes, such as polishing, powder coating, or anodizing through Bremer’s network of approved suppliers.

A Team of Experienced Engineers Ready to Help

Bremer’s team of capable engineers serves as an extension of your engineering department, providing assistance throughout all phases of the aluminum casting process. From concept design, through tooling, and into full production, we’re a truly integrated aluminum sand-casting foundry. We’re ISO 9001:2015 certified & ITAR registered with the Department of State, so you can trust our aluminum foundry to deliver your product on time and done right the first time.

Have a question for Bremer Manufacturing?

Contact Us  >

Aluminum Sand Casting

Green Sand Casting

Utilizing leading-edge automatic molding machines, our green sand casting processes offer high-productivity and low-cost solutions for smaller parts.

Learn More  

Aluminum Sand Casting

Air Set Molding

Our flexible air set molding line enables the production of much larger and heavier aluminum parts, while still offering low costs and short lead times.

Learn More  

Machining aluminum parts.

CNC Machining

We offer completely machined aluminum castings, thanks to our seven Haas and Hyundai vertical CNC machining centers.

Learn More