Biotronik, Inc./Micro Systems Engineering, Inc.


MSEI designs and manufactures electronics for implantable medical devices, such as pacemakers and implantable cardiac defibrillators.  We pride ourselves in world class engineering and assembly processes for electronic assemblies that are required for life-sustaining devices.

Our team is made up of Electrical, Mechanical, Materials Science, Computer science and Industrial engineers. We are located in Lake Oswego, Oregon (south side of Portland).