When a multinational company such as Aral decides to give its network of petrol stations a new look, criteria such as form, function and cost effectiveness have pride of place, and are best met with a combination of long-lived materials, intelligent design engineering and conscientious workmanship. isaria's solution was to use quality components involving acrylic inlay signage developed in line with Aral's CI guidelines. isaria AG also supplied the site survey teams, planned and coordinated the integration of the new elements into existing structures, produced the vinyl elements and installed them on site.