Steward Machine Co., Inc. stands as a premier heavy machinery manufacturer in Birmingham, Alabama, delivering comprehensive turnkey solutions since 1904. Operating from 290,000 square feet of manufacturing space across three facilities, this AISC-certified company specializes in CNC precision machining, metal fabrication, welding, and complex assembly operations. With 500-ton lifting capacity and heavy CNC equipment, Steward Machine serves critical infrastructure sectors including movable bridges, hydropower, lock and dam systems, and aerospace applications.
The company maintains prestigious certifications including AASHTO, AGMA, NHA, and NSBA standards, ensuring quality compliance across demanding industrial projects. Their experienced workforce, with over 20 percent receiving longevity pay, demonstrates exceptional retention and expertise in precision manufacturing. Steward Machine offers complete project management from engineering design through final delivery, supported by comprehensive quality control processes and specialized coating services.
Strategic advantages include direct rail spur and barge access for efficient transportation of oversized components. Notable achievements encompass the Murray Morgan Vertical Lift Bridge in Tacoma, Miller Park retractable roof in Milwaukee, and the Charleroi Lock and Dam in Pennsylvania. Their century-plus heritage combines traditional craftsmanship with modern manufacturing technology, positioning Steward Machine as a trusted partner for complex industrial machinery projects requiring precision, reliability, and proven performance in challenging engineering applications.
Specialties: Heavy Steel FabricationPrecision MachiningHydropower Equipment