The update of our Industrial package for Unity-3D is ready, version 1.1. We added a lot of new models namely containers, an oiltank, concrete barriers, barrels, new materials and a complete scene and environment for Unity-3D.
See our new low poly models here which are designed with Blender 2.69 and imported to Unity 4.2:
The models can be used as Prefabs so a parkinglot or walls can be constructed very easily in the Unity-Editor.
Here you can see the scene which is included in the Unity-package:
Just drag and drop the models to the Unity-Editor and let your scene shine:by