WYNNE, Ark., July 15, 2025 (GLOBE NEWSWIRE) -- Mueller Streamline Co. has announced an investment of more than $7 million to expand its manufacturing facility in Wynne, Arkansas. The expansion is expected to create 60 new jobs over two years. “Since our acquisition of Halstead Industries in 1998, our companies have not only supported the local economies of the City of Wynne and Cross County, but they have also invested in further expansion across the State of Arkansas. Among other initiatives, we built a ne ...