Biomedical applications such as ECG, EEG, EOG, and EMG plus related systems. QUASAR, Inc.   Applications such as magnetic field sensing, electric field sensing, integrated sensing systems, airborne sensing, security, and geosciences. QUASAR Federal Systems   Quantum Applied Science and Research, (QUASAR) Inc. has long been known as a leader in low frequency electromagnetic sensing technologies and related systems for biomedical, geoscience, and defense applications. In order to direct our research and development efforts with more precision and better serve our customers, a sister company, QUASAR Federal Systems, (QFS) Inc. was created in 2005. QFS will focus on the defense and geoscience applications of our sensing technology, while QUASAR, Inc will continue to innovate in biosensing applications. Both QUASAR Federal Systems, Inc. and QUASAR, Inc. will continue the QUASAR tradition of combining the best in scientific development with experienced company and program management to serve the needs of our customers.