All-Phase Companies formerly known as All-Phase Electric, Inc., has been serving the Central Washington area since 1996. We are locally owned and operated with two locations, Yakima and Wenatchee. We offer commercial and industrial electrical and engineering services that are affordable, reliable, and safe. No project is too large or too small for us. If you have a challenge, we have a solution! Our industry continues to grow and All-Phase Companies has created four Subsidiaries to better serve our clients' every need. You can also find us under: -All-Phase Electric -All-Phase Controls & Automation -Agricultural Engineering -All-Phase Engineering