Six Digma is a Blue Ash, Ohio-based manufacturing engineering company known for connecting CAD, CAM, and CNC systems to address difficult machining challenges. It serves aerospace manufacturers and machine-tool OEMs worldwide, developing tailored manufacturing processes and software configurations for complex work.
AS9100
certification
G90 Engineering LLCG90 Engineering is a Mason-based engineering firm known for taking on complex manufacturing problems from initial concept through production handoff. It works with aerospace and industrial manufacturers, building practical turnkey solutions in-house while helping customers improve existing operations without interrupting production. The company also developed the patent-pending Blackbox system for remote CNC control and process oversight.MASON, OH
Dysinger IncorporatedFor more than 40 years, Dayton-based Dysinger Incorporated has precision-machined short- to mid-volume components, including flight-critical aerospace parts, while also providing engineering and sub-assembly support. Its 30,000-square-foot facility combines experienced machinists and toolmakers with reverse-engineering expertise, in-house machining capabilities, and a dedicated inspection lab. Dysinger holds AS9100D registration and is an ITAR-registered supplier.DAYTON, OH
TK Machining SpecialtiesFounded by Troy Kordenbrock, TK Machining Specialties is a Hamilton, Ohio precision machine shop known for taking on intricate geometries and other challenges that many shops avoid. It began with complex 5-axis milling and now helps aerospace, energy, hydraulics and high-performance manufacturing engineers move difficult parts from design into production. An in-house Zeiss Contura CMM supports its documented inspection process, which is calibrated annually to ISO 9001:2015 standards.HAMILTON, OH
Challenge MachiningChallenge Machining is a veteran-owned Lima, Ohio, manufacturer known for pairing decades of machining experience with in-house engineering and problem solving. The full-service machine shop creates precise parts for customers across the Midwest, including defense and aerospace work, and handles projects ranging from prototypes to large production runs.LIMA, OH