For more than 60 years, BEI has advanced the technology of optical encoders and motion control systems, with a singular focus on what matters most: performance. The BEI portfolio includes industry-leading encoders, scanners, oscillators, and accelerometers, along with specialized solutions from our focused business units, BEI and Thistle—each recognized as a leader in its field. Together, they deliver the precision, reliability, and engineering depth our customers depend on.