![Innovation Over 50 Years: Focus on 1980s/1990s](https://puiaudio.com/wp-content/uploads/2022/11/8090image.jpg)
As we celebrate our 50 years in business, we are highlighting our key innovations per decade in five blog posts, with this second post featuring innovations in the 1980s-90s.
From 1980-1985, the first washable Transducer was introduced, and the company began to offer over 95 products.
![](http://puiaudio.com/wp-content/uploads/2022/11/sealed.png)
The impact of globalization occurred as well, with production moving from Japan to Taiwan in 1986.
Other highlights that occurred during the 1990s included:
- Earning ISO-9001 Certificate
- Developed a line of SMT Alarms and Alerts
- Introduce electret microphones and a full line of receivers
![](http://puiaudio.com/wp-content/uploads/2022/11/minitransducer.jpg)
Stay tuned to next week’s post to see what was accomplished in the 2000s.