Who is BCI?

Baker-Calling, Inc. (BCI) is a University of Michigan start-up developing piezoelectric MEMS microphones for test equipment, hearing aids, and consumer electronics. Founded in 2009, we have been continually improving our technology and honing our manufacturing process. We are able to achieve better quality, higher yield microphones at lower costs by utilizing superior design techniques.

Please contact us for samples or partnership interests.

Our Mission

We strive to provide our clients with a superior microphone at a competitive price. Given our unique technology, we are able to provide a versatile product ranging from simple drop-in replacement to niche applications.

Our microphone's stability over extreme environmental conditions, chemical- & water-resistance, and ability to withstand high temperatures (as in solder reflow) make it perfect for nearly any implementation.