The Harcuvar Company is an Arizona C Corporation, providing engineering services.

McMullen Valley Water Conservation & Drainage District is a special district organized under the Arizona Revised Statutes for the purpose of providing affordable power to agricultural entities.  www.mvwcdd.com 

Electrical District Number 8, a special district organized under the Arizona Revised Statutes for the purpose of providing affordable power to agricultural entities.  www.electricaldistrict8.com.