WECO (Woodside Electronics Corporation), based in Woodland California, has been designing, manufacturing, and servicing elect ... ronic optical sorters for over thirty years and has thousands of units deployed in over 22 countries worldwide. WECO serves several industries: tomato sorting on the harvester; the walnut & pecan industry , coffee cherries, olives and several small fruits including, blueberries, cranberries and wine grapes. A world Leader, with over 30 years of Optical Color and Defect Sorting Expertise. Made in the USA read more