Decora Systems | 142 followers on LinkedIn. Decora Systems is a 3D/VR design, visualization and collaboration solutions company. Vizmonk from Decora Systems is a universal 3D/VR platform with solutions for various industries ranging from real-estate and architectural to furniture brands and mid-size enterprises from various other verticals. Vizmonk is quick, simple and feature-rich visualization solution for walkthroughs and interactive product displays.