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A&B Foundry, Machining, and Fabrications

Engineering Excellence + Inspiring Innovation

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About the firm

A&B Foundry, Machining, and Fabrications is an engineering-first manufacturing practice based in Franklin, Ohio, with over 70 years of experience producing metal castings, precision-machined components, and fabricated assemblies. It serves aerospace, military, defense, industrial, pump and valve, and cryogenic sectors with castings in aluminum, iron, bronze, steel, titanium, stainless steel, and exotic alloys. The practice provides design engineering services including solidification modeling, DFM analysis, FEA software analysis, and digital transformation solutions to support new design and design validation.

Firm type
Industrial Engineering · Materials Engineering · Aerospace Engineering · Defense Engineering · Mechanical Engineering · Electrical Engineering

Capabilities

Castings

Service website

Production of high-quality metal castings using specialized molding techniques for diverse alloys and demanding applications.

  • Air Set Molding
  • V-Process Casting
  • Green Sand Casting

Machining and Fabrication

Service website

Precision machining, custom welding, and fabrication services for complex small and large components.

  • Precision Machining
  • Welding and Fabrication
  • Custom Fabrication

Manufacturing and Design Engineering

Service website

Engineering-first design validation, 3D modeling, and analytical services supporting product development.

  • Solidification Modeling
  • DFM Analysis
  • FEA Software Analysis
  • 3D Modeling
  • CAD/CAM Programming

Quality and Inspection

In-house material testing, inspection, and non-destructive testing services ensuring strict compliance.

  • In-House Materials Lab
  • Heat Treat
  • LPI (Liquid Penetrant Inspection)
  • X-Ray Inspection
  • Dimensional Inspection
  • Reverse Engineering

Assembly

Comprehensive assembly, integration, and testing of high-mix complex mechanical and electrical components.

  • Mechanical Assembly
  • Electrical Assembly

Industries

Aerospace · Defense · Industrial · Manufacturing · Automotive · Medical Devices

Projects

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