Jonesville Tool & Manufacturing offers a broad range of assembly and test services, supported by our highly skilled build-and-test personnel. Our degree of precision helps our customers realize a competitive advantage when outsourcing their assembly operations.

Testing enables JTM to achieve exceptionally high quality, and to prove the performance of an assembly prior to delivery. Our highly experienced quality engineering and inspection staff offers clients a broad range of testing options, including parts compliance testing, air leak testing, Mass Flow testing, resistance testing, automated visual inspection techniques. If your needs demand contract assembly and testing services, JTM can deliver.