• About GuardStack

    GuardStack provides a trusted middleware to enable mission and business critical communications with enhanced security, interoperability and network mobility using government open source code to meet national security standards.

About GuardSTACK

GuardStack Software Suite has been specifically designed to address the most stringent communications and information-sharing requirements facing armed forces at the tactical edge.

Providing a foundation of trusted middleware to enable mission critical communications, Guardstack’s Tactical Core ensures security, interoperability and network mobility using government open source code to meet national security standards.

About blackned

blackned is a high-tech software manufacturer and specialist for mission-critical communication systems, based in Bavaria, Germany. Our product portfolio GuardStack offers command, control and communication solutions to bring services to the end-user at any time without delay and interruptions. GuardStack Software Suite addresses the most stringent communications and information sharing requirements armed forces are facing at the tactical edge. The solution efficiently and effectively manages the ever-changing communications conditions presented in harsh environments.

The patented MeshFLOW mechanism guarantees service delivery at all times and enables real-time communication across all levels of a corresponding command and control hierarchy. Our Mission Critical Push-to-Talk over Cellular and Push-to-Video solutions follow the Anytime and Anywhere communication approach aligned to an always-on strategy. Therefore, GuardStack provides a secure middleware, connecting innovative and emerging broadband technologies such as 4G/5G with tactical radio communication technology such as long-range VHF and UHF. The platform-independent GuardStack Collaboration Client serves as the key to the connection, integration and use of legacy radios in a robust and path-independent IP communication solution and therefor guarantees a cost efficiency transition. As a result, we have developed into one of Europe's leaders in the design and operation of deployable and highly mobile tactical cellular networks.

Contact us

Timo Haas

Founder & CEO

Joerg Ambrozy

Managing Director GuardStack

Kai Pohle

Head of Software Sales

Maximilian Aster

Marketing & Communications

Headquarter

blackned GmbH
Zugspitzstraße 1 
87751 Heimertingen
Germany

Tel.: +49 8331 99 59 – 600 
Fax: +49 8331 99 59 – 609 
E-Mail: info@guardstack.com

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