Cast Technologies is the largest aluminum, brass and bronze sand foundry in Illinois. Founded in 1887, and headquartered in P ... eoria, IL, E.B. Hazen began by servicing the local manufacturing community. Now a 3rd generation foundry, we now proudly serve numerous Fortune 500 companies, and industries from heavy equipment to aerospace. In addition to casting, our in-house machining capabilities are a major advantage for clients that are looking for a partner with a one-stop shop for their casting and machining needs. To learn about how Cast Technologies can serve your business, reach out to us today for more information or a quote. read more