Bob Johnson Associates

Welcome to BJA Magnetics!

BJA Magnetics (Bob Johnson Associates, Inc.), a 100% women owned small business as certified by the Commonwealth of Massachusetts, is a manufacturer of Engineered Permanent Magnet Products and Assemblies. We offer you unbiased, optimized solutions for your applications with the greatest value. With our global sourcing, we are able to fabricate and design with every commercially available permanent magnetic material.

Our line of Engineered Permanent Magnet Products and Assemblies includes sintered, bonded, and injection molded licensed Neodymium Iron Boron; sintered, bonded, and injection molded Samarium Cobalt; sintered, bonded, and injection molded Ceramic/Ferrite; cast, sintered, bonded, and injection molded Alnico; flexible magnetic materials; magnetic assemblies; and other related products.

BJA Magnetics manufacturers magnetic assemblies to your specifications. Looking to improve an existing design for optimum performance, while at the same time minimizing costs, allow our applications engineers to offer their vast experience. We use both 2-D and 3-D magnetic modeling programs to take the guess work out of multiple iterations.

BJA Magnetics offers a variety of logistical services designed to save you time and expense, including warehousing, distribution, import/export, customs, and transportation operations. BJA Magnetics offers in-house fabrication, assembly, and magnetizing capability. One of our major customers from the biomedical field found us ISO certifiable in an independent audit.

We do everything possible to make BJA Magnetics the easy choice for you when considering your next magnet purchase. Quotations are turned around within 24 hours. If you need qualification samples, BJA Magnetics has some of the shortest lead times in the industry. We are committed to earning and keeping your business - we are committed to making you our most satisfied customer.