Opticsens (Pty) Ltd
Opticsens design and manufactures perimeter intrusion detection security systems for pipeline, correctional facility, mobile towers, power stations and military site security.
http://www.opticsens.com

Sensorex
Concepteur et fabricant d'accéléromètres, de capteurs de déplacement, d'enregistreurs de chocs, de gyromètres, d'inclinomètres et de systèmes inertiels. Applications destinées à l'aéronautique, l'industrie et le ferroviaire.
http://www.sensorex.fr/

InterSense
InterSense; Inc.; the market leader in precision motion tracking technology
http://www.isense.com/

Silicon Designs, Inc.
Manufacture and Design of micro-machined capacitive accelerometers, sensors, and microprocessor systems for acceleration measurement in comercial, industrial, and high reliability, space and military applications.
http://www.silicondesigns.com/

Mingda Aircraft Instruments
Supplier of gyroscopes; accelerometers; airspeed, altitude, speed, and sideslip indicators; and, engine instrumentation.
http://www.ming-da.com

Wilcoxon Research
Here at Wilcoxon; our piezoelectric sensors make excellent hazardous area tools in situations where immediate notification is key. Also, Our vibration sensors are ideal in aiding predictive maintenance.
http://www.wilcoxon.com/

Gilchrist Technology
vibration
http://www.gilchristtechnology.com

Rieker Instrument Co., Inc.
Rieker manufactures inclinometers (or clinometer), digital inclinometers, accelerometers, and tilt switches since 1917. Inclinometer sensors are instruments for measuring angles of slope, elevation or inclination in reference to gravity. Accelerometers measure acceleration, inclination and vibration.
http://www.riekerinc.com/

Summit Instruments
Summit Instruments Manufacturer of Electronic Test Measurement Equipment, Accelerometers, Gyros, Data Acquisition Equipment, Mems Sensors, Low G Accelerometers, Hi G Accelerometers, Telemetry Solutions
http://www.summitinstruments.com/

STI
Sales Technology is a leader in Vibration Monitoring and Machine Protection Services
http://www.stiweb.com/