INVISIO develops and sells advanced communication systems that enable professionals in noisy and mission critical environments to communicate, protect their hearing and work effectively. The company combines specialist knowledge in acoustics and hearing with broad engineering know-how in software, materials technology and integration. INVISIO’s solutions are marketed under the two brands INVISIO and Racal Acoustics. Sales are via the headquarters in Copenhagen and sales offices in the USA, France, the United Kingdom, Italy and Thailand and via a global network of partners. Learn more on www.invisio.com and www.racalacoustics.com.