Building located at 2512 7th Ave N. Lewiston, ID 83501 Lewiston, ID (July 29, 2025) – The Lewis-Clark Valley (Valley) is thrilled to announce the arrival of Cascade Plastics, an innovative plastic injection molding company, making a significant new investment and a powerful vote of confidence in the region's economic future. As a subsidiary of Flex Labs Inc., Cascade Plastics will establish its operations at 2512 7th Ave N. Lewiston, bringing advanced manufacturing capabiliti