About Us

Derdack® is a long-standing innovator for enterprise-class mobile alerting and alert management solutions. Our global customer list includes The Boeing Company, Daimler, BMW, Porsche and many other leading brands.

With SIGNL4 we have reinvented mobile alerting and alert management for operations teams in IT, IoT, Industry 4.0 and other areas where swift response matters.

Derdack is a private company with steady organic growth fueled from retained earnings.

Why is it called SIGNL4?

Leadership

Matt

Matt | Vision
Physics, MBA

@MatthesDerdack

Doreen

Doreen | Engagement
MBA

@DoreenJacobi1

Ron

Ron | Exploration
Physics & Computer Science

@roncza

IMG_5253_1

René | Technology
Computer Science

@bormann_r

Imprint

Derdack GmbH
Friedrich-Ebert-Straße 8
14467 Potsdam
Germany

e-mail: info@derdack.com
Phone: +49 331 29878-0
Handelsregister Potsdam, HRB 13071
Represented by: Matthes Derdack
European VAT ID: DE 812 810 585

Derdack Corp
4470 Cox Road, Suite 250
Glen Allen, VA 23060
USA

e-mail: info@derdack.com
Phone: (202) 4700885
Registered in Richmond, Virginia
Represented by the CEO & President: Doreen Jacobi

Follow us on Twitter

Follow SIGNL4 on Twitter

Trademarks

Derdack and Signl4 are registered in U.S. Patent and Trademark Office. Derdack and Signl4 are also registered trademarks of Derdack GmbH in the EU and other countries. The names of actual companies and products mentioned herein may be trademarks of their respective owners.

Legal Note

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