Placeable objects in the scene are downloaded from turbosquid and used as a demonstration only. 

The Excavator was a quick mockup by myself.

The satellite dish is from https://www.turbosquid.com/Search/Artists/TSB3DModels

The container box is from 
https://www.turbosquid.com/Search/Artists/nahdlc

The pedestal is from
https://www.turbosquid.com/Search/Artists/Bill-Nguyen

The generator is from 
https://www.turbosquid.com/Search/Artists/GameGeared