I have also managed to build two laser cut industries. One is the Branchline Trains Creamery whilst the other is the final part of the Ice House from GCLaser.
Using some WS lightweight Hydrocal I have put down some basic ground cover around the Creamery and the Ice House complex. It isn't finished yet but is starting to look quite good.
Here is the current situation:
(Click on the image for a full sized version)
Shortly, I will be completing the ground cover and the roads, along with the grade crossing.