ROSEVILLE, Minn., April 25, 2025 (GLOBE NEWSWIRE) -- Hawkins, Inc. (NASDAQ:HWKN), a leading water treatment and specialty ingredients company, has completed the acquisition of the assets of Surplus Management, Inc., doing business as WaterSurplus. WaterSurplus delivers sustainable water treatment solutions throughout the United States focused on membrane separation systems, engineering and design services, media filtration systems, new equipment and rental unit manufacturing and sales, along with rapid-resp ...