M Specialties


Since 1975, M Specialties LLC, has been a provider of quality consumables for the testing of Semiconductor devices.  We are a privately owned and operated corporation.

Within our Arizona facility we offer Engineering, Design, Manufacturing and Assembly services for semiconductor specific Test Boards and Test Sockets. We are able to ensure that every facet of the design and manufacturing process is carried out properly, and that each product that we make will meet the standard of excellence for which we have been known for over the last 43 years.

Our years of experience and dedication to customer service will ensure that you receive the test hardware that you need.