High-quality aluminum, brass, and bronze sand castings for industries worldwide.
Explore Our Sand Castings
Our foundry offers in-house machining, pattern tooling, and design assistance.
Discover Our Capabilities
From heat treating to design support, our value-added services deliver castings ready for your next step.
See Value-Added Services
Family-owned since 1908, Leitelt Brothers Inc. delivers unmatched quality in every casting.
Learn About Our History
Aluminum, Brass & Bronze Sand Castings
Leitelt Brothers Inc. has over 100 years experience in the design and manufacture of aluminum, brass and bronze castings. We mold craftsmanship and advanced technology together to produce castings that meet the most rigid specifications.
Capabilities Built For Your Success
Our in-house capabilities include air set molding, green sand molding, pattern tooling, and more. With a focus on quality and tight tolerances, we make sure your specifications are met every time.
Air Set Molding
Learn MoreGreen Sand Molding
Learn MoreCasting Design
Learn MoreIn-House Machining
Learn MorePattern Tooling
Learn MoreNon Ferrous Castings
Learn MoreWeldment Conversion
Learn MoreIndustries
We’re proud to serve a wide range of industries with high-quality castings and exceptional service.
OEMs
Learn MoreElectrical
Learn MoreFood Processing
Learn MoreMarine & Shipbuilding
Learn MorePump & Valve
Learn MoreValue-Added Services for a Complete Solution
Our value-added services go beyond casting, offering you casting design expertise, weldment conversion, and in-house machining for a seamless experience. We are here to enhance every stage of your project.
Family-Owned Chicago Foundry Since 1908
At Leitelt Brothers Inc., we have poured aluminum, brass, and bronze sand castings in Chicago since 1908. Pattern tooling, green sand and air set molding, and in-house machining all happen under one roof, so one partner can take your part from design to finished casting. We respond quickly to RFQs and handle everything from single prototypes to production runs of several thousand pieces.
