Maintenance & Support
Questions or technical issues?
Our goal is to make using our products as smooth as possible for you. Whether you need regular maintenance, technical assistance or help resolving a problem, our service partners are there for you with individual solutions and expert support. Use the contact details provided to get in touch directly with the right service team. We are here to make sure your systems always work optimally so that you can focus on what matters.
For the products guardstack Private Wireless and guardstack Application Assurance, our service partner blackned GmbH is available with comprehensive expertise and reliable support.
For guardstack Infrastructure Assurance, our service partner Controlware GmbH supports you with specialised maintenance and support services.
Service hours:
Mon – Fri: 8:00 – 16:30 (CET), excluding German nationwide public holidays and 24 and 31 December.
Contact
blackned GmbH
guardstack PW/AA
blackned GmbH
Zugspitzstraße 1
87751 Heimertingen, Germany
Phone: +49 8331 9959 789
Email: [email protected]
Controlware GmbH
guardstack IA
Controlware GmbH
Waldstraße 92
63128 Dietzenbach, Germany
Phone: +49 6074 858 333
Email: [email protected]