Assembled with
precision, built to last.

We use the latest technology and techniques to assemble each part with precision and care, so you can be confident that your parts will meet your exact specifications and perform flawlessly for years to come.

A leader in the Manufacturing industry,
making waves and changing the world.
Welcome to the A&B Family.

Assembly and Value Added Services

We have a facility dedicated to Assembly, Inspection, and Warehousing. We provide Grinding and EDM, Heat Treating, Thermal and Vibratory Stress Relieve, Hydrostatic Pressure Testing, as well as Pneumatic and Hydraulic Pressure Testing.

We possess capabilities in Sand Blasting, Plating, and Painting. A&B can also provide Full Machine Refurbishment and Repair/Rebuild, and New Machine Building including First Part Run-Off.





A&B offers a wide range of assembly capabilities that include cost-effective assembly, inspection, and warehousing services. Our complex assembly capabilities include cutting, welding, forming, sand blasting, plating, painting, and assemblage of complex metal parts. We also offer hydraulic pressure testing, heat treatment, and value-added assembly services. Our team is dedicated to providing high-quality products and services to our customers.

Circuit Boards

A&B is a contract manufacturer committed to maintain the highest integrity of your product. In our state-of-the-art facility we can support your requirements through Surface Mount, Through-hole, or mixed technology for single or double-sided boards. With over 50 years of experience we ensure superior quality, advanced IPC class 3 training, and personal program support.

Cable & Wiring

A&B has the tools and experience needed to manufacture cable assemblies, multi-branched wiring harnesses, and fully integrated box level assemblies to meet your next mission critical project.  Our build to print manufacturing capabilities are next to none and with complete turnkey solutions we can provide quality products at low cost and on time.

Refurbishment, Repair, and Rebuild

A&B is a full-service FAA and EASA Certificated repair station that specializes in maintenance (repair and overhaul) of box level assemblies, circuit cards, and wire harnesses. With over 50 years of experience, we are committed to a high level of serviceability and turnaround.


At A&B, we offer end-to-end kitting capabilities. We are fully equipped and ready to fulfill your requirements, no matter the specification or size. Our customized kits combine all the tools, parts, and supplies necessary to support the warfighter around the world, increasing your operational readiness.

We assemble your vision and turn them into a Success!

Have a project? We would love to help.

Have a project? We would love to help.

Talk to a member of our Sales team

We’ll help you find the right products and pricing for your business.

Want to take a look at what we do?

Check out a detailed explanation of our foundry process we perform at A&B

Contact Information

Location: 835 N Main Street, Franklin OH 45005

Phone: (937)-412-1900

Fax: (937)-412-2998

Email: ABFSales@ABFoundry.com

Let's work together to create something great!

A&B Foundry & Machining

835 North Main Street

Franklin, OH 45005

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