Founded in 1917, Rieker Inc. manufactures electronic and mechanical inclinometers, accelerometers, and tilt sensors for measuring angle and motion. Its early hand-blown glass instruments flew aboard Charles Lindbergh’s Spirit of St. Louis, while today the company also builds configurable sensors and integrates them into roadway-safety systems. Rieker performs 100% testing on its units and is ISO 9001:2015 certified.
ISO 9001:2015
RoHS Compliant
Compliance program
CE Certification
CSA Certification
CE
Quality certification
CSA
Quality certification
Spectron SensorsSince its founding in 1947 as Spectron Glass Laboratories, Spectron Sensors has built its identity around American-made sensor engineering in Long Island, New York. The company first produced neon signs before shifting to electrolytic tilt-sensor work for Sperry Gyroscope in 1948, then developing proprietary technology for demanding aerospace, military, and industrial applications. Its staff works directly with customers’ engineers on custom sensing solutions, including equipment designed for extreme environments.HAUPPAUGE, NY
Gurley Precision Instruments, IncFounded in 1845, Troy-based Gurley Precision Instruments makes measurement equipment spanning optical encoders, precision optics, materials-testing instruments and open-channel flow meters. Its hydrological work dates to 1885, while its Genuine Gurley paper-testing instruments have been made since 1923, giving the company an unusually deep history in specialized measurement. Gurley is ISO 9001:2015 certified and continues to develop custom equipment for OEM, industrial, military and aerospace applications.TROY, NY
CTi Sensors (CTi SENSOR INC.)CTi Sensors is a Solon, Ohio manufacturer known for developing high-precision MEMS sensing equipment for industrial and research use. Its U.S.-made systems help customers measure tilt and motion in applications ranging from machinery to navigation, including environments affected by shock or vibration.SOLON, OH
Dantec DynamicsBorn from DISA’s electronics department in 1947, Dantec Dynamics develops and manufactures optical measurement systems that turn fluid-flow and solid-structure measurements into usable research and testing data. Its long history includes the first commercial constant-temperature anemometer in 1958, the first commercial laser Doppler anemometry system in 1971, and continuing work with universities and research institutions worldwide. The company also provides application support and contract measurement services, and operates under ISO 9001:2015 certification.HOLTSVILLE, NY