Every project has it's own specific requirement for sandwich panels.
Panels we use are: Polyurethane panels and/or Polyisocyunerate panels for cold rooms and cold stores. Nowadays they are also used for other buildings types because to their good insulation values and speed of installation. Mineral wool (rockwool) panels are used when fire requirements are higher and/or the insurance companies have higher demands (f.e. Factory Mutual).
Through a wide network panels can be selected from various suppliers. The most suitable panel is selected but regional advantages are non forgotten. When transport costs are an issue and a panel brand in the region can be used this is always considered in good co-operation with the client.