EASY TO CONTROL PRODUCTS ARE FUN.

WE DEVELOP INTUITIVE CONTROL CONCEPTS,
DESIGN QUALITY USER INTERFACES,
CONVINCE WITH EXPERIENCE AND COMPETENCE.

einfach und intuitiv
»Die Bedienung ist einfach und intuitiv, die Anzeige der Funktionszustände wird automatisch vorgenommen und durch selbsterklärende Piktogramme (Symbole) unterstützt, wie sie auch die Central Station verwendet.«
ratschlag24.com zur Märklin iPhone-App

Child's Play
»Two years of hard development work with the participation of design specialists have produced a device which is so easy to handle that you will simply be amazed.«
Modellbahnecke.de aboiut Märklin Central Station

Fully competent and efficient
»Coolgrey has utilized very efficiently the potential to optimize the intranet area knowledge of the Lufthansa group. The results of the fully competent work evoked a wide range of feedback of happy staff members and a substantial increase in visits. The collaboration with Coolgrey is always very constructive and pragmatic - it´s simply fun.«
Mirja Höhensteiger, Knowledge Management Officer,
Deutsche Lufthansa AG

Further statements ...