The Center for Gravitational Experiments (CGE) of HUST has concentrated on precision measurement research since 1983. Until now, there are more than 350 faculty members and students in CGE. CGE has a cleanroom and fabrication facilities for developing high-end MEMS inertial sensors for geophysical and aerospace applications, including accelerometers, seismometers, gravimeters and gravity gradiometers. Faculty and postdoctoral positions are open.