About Us


Since our founding in 1979, Magnetic Instrumentation/KJS Associates has long been the leader in magnetization, magnetic testing and engineered magnetic solutions. We have established our outstanding reputation through focus on our customer’s individual needs, and our list of satisfied customers reflects our commitment to accuracy, reliability, and durability. We can meet your needs from our standard product line – the most extensive in the industry – or we can design a solution for your specific application. With over one-third of our highly trained staff solely dedicated to engineering solutions, custom systems are designed and manufactured efficiently and economically.


  • Magnetic Processing Systems
  • Complete Turn-Key Solutions
  • Standard Magnetic Products
  • Prototype Development
  • Soft/Hard Magnetic Testing
  • Magnetic Design Seminars
  • Finite Element Analysis
  • Magnetic Simulation Tools
  • Magnetizing Services


Conflict Minerals Policy (PDF)

Major Customers

Ford Motor Company
General Motors
Seagate Technology
Delphi Automotive Systems
Remy International, Inc.
Harman Becker/Kardon
Harman Becker/JBL
General Electric
NIDEC Corporation
Mercury Marine
Nexteer Motors
Great Plains
Globe Motors
Emerson Motors
JL Audio
Hurst Manufacturing
Fisher Controls

(Current Customer List Contains Over 2500 Companies)