Profile: HMC Inc. specializes in large gear manufacturing, machining and gearbox rebuilding. Our capabilities include custom CNC machining, gearbox rebuilding / upgrading, large gear blank & component fabrication, engineering, reverse engineering, design, and FEA, gear lab inspections and material & failure analysis, on site assistance, trouble shooting, gear audits, installation and alignment. Our technologically advanced & modern gear cutting, grinding, machining and inspection equipment, are capable of producing & verifying tolerances from AGMA 8 to AGMA 15, in any tooth configuration including spur, helical & double helical gears (or Herringbone) on diameters up to 285 inches. Our custom gears are made to be long lasting & reliable, resulting in optimal service life. We also produce long lasting precision gears. In addition to serving the OEM market, we also provide end users with a reliable alternative to the high cost OEM gear manufacturers. We supply gears for mining, moving bridges, producing steel, making sugar, and pulverizing aggregates. We handle large precision welding, vertical & horizontal turning, and milling projects, for our diversified customer base. Every project is performed on highly maintained and qualified CNC machinery. We offer design options that can be accomplished completely on our in-house large modern welding, manufacturing, inspection, and quality control, machines and equipment.