美国Dytran
Dytran公司由当今总裁Nick Change成立于1980年，地点位于纽约布法罗。Nick丰富的压电式传感器设计经验可追溯到1959年，从那时候开始任职于著名的压电式传感器制造商。不久，便在布法罗大学取得电子工程学位。1980，Nick正式成立Dytan公司（Dytran的由来就是dynamic and transducers两个词前面的字母组成的)
 主要客户群：航空、航天、船舶、兵器、核工业、水力、电力、轻工、交通、 冶金、石油、化工、造纸、矿山、核电站、机械、汽车、建筑、桥梁、飞机、食品加工、印刷、制药等各个行业 主要产品包括压电加速度传感器、动态力传感器、动态压力、力锤和信号调节仪。
Dytran 于1980年在美国成立。目标以研制仓新传声器的方案去迎合不同行业的测试和测量要求。
主要产品：加速度传感器、力学传感器、压力传感器、电子仪器、脉冲力锤和系统、阻抗头等等。Dytran传感器，设计针对不同行业的应用，譬如航空业、汽车制做业、医学、实验室、商业和工业等。
 Dytran was founded in 1980 by current company president Nick Change, in Buffalo NY. Nick’s vast experience in piezoelectric sensor design dates back to 1959. He began his career in piezoelectric sensors working with a well-known sensor manufacturer in the Buffalo, New York area as a draftsman. He later went on to earn his bachelors degree in electrical engineering from The University of Buffalo. His career path took him to the eventual presidency of two major players in the piezo world. In 1980 Nick had the intestinal fortitude to form his own company (Nick named the company Dytran by combining the words dynamic and transducers). And so Dytran was born in the proverbial basement of Nick’s home in a suburb south of Buffalo. As they say, the rest is history!