==Drilling==
:''Main article: [[Drilling]]''
Cities specialized in Drilling extract and process oil for profit. To extract oil, [[Oil Well]] must be constructed above oil reservoirs. Extracted oil can be exported to the Global Market for immediate profit. Oil Power Plants burn oil to generate electricity. [[Oil refinery]] can be constructed to process oil into more valuable resources: [[fuel]] and [[plastic]].
==Electronics==
: ''Main article: [[Electronics]]''
Electronics city manufactures [[processors]], [[TVs]] and [[computers]] from [[metal]], [[alloy]] and plastic.
Electronics manufacturing has high Cities specialized in electronics manufacture [[processors]], [[TVs]] and [[computers]] from alloy and plastic. Processors, TVs and computers can be exported to the Global Market for profit margin but requires substantial investment in or used to construct various [[educationGreat Works]] . Alloy and plastic can be manufactured from mining and drilling industries or imported from Global Market. Electronic city employs a large [[Mass Transiteducation|transportationeducated]] infrastructureworkforce.
==Trade==