Kennewick Industrial & Electrical Supply, Inc. (dba KIE Supply Corporation) is a family owned, wholesale distributor, servici ... ng the Inland Northwest, since 1955. KIE provides a local stock of high quality Electrical, Plumbing, Irrigation, Appliance, and Decorative Lighting products, throughout Southeastern Washington and Northeastern Oregon. KIE welcomes all individuals, professions, governments, and maintenance organizations to come visit any of our 5 locations, including our newly renovated plumbing showroom! We would be happy to serve you! read more