GRAS Sound & Vibration: Sound measurement with high-precision microphones
GRAS - then and now
Founded: 1994 by former Brüel & Kjær engineer Gunnar Rasmussen.
Special properties: High-precision microphones for sound measurement, noise testing, audiology, automotive, etc.
GRAS is internationally recognized for its laboratory microphones and is used in research, industry and product development worldwide.
Today listen GRAS is part of Axiometrix Solutions
Look more at GRAS website.

Storytelling
Me: Technical Writer and Webmaster, all in English
1. Technical Writer with Adobe InDesign and Illustrator
Customized documentation, most often systems composed of off-the-shelf products, possibly modified.
Datasheets and manuals for off-the-shelf products, including measurement microphones and preamplifiers.
The popular item was also off the shelf: “Microphone Calibration SystemType 90CA”.
You can find my documentation for this on my page about Single-Source Publishing (SSP)
2. Webmaster (Second job role)
Practical: Once I had completed the datasheet/manual, I could upload it to the website myself.