PITTSBURGH, PA/LENEXA, KS/EVANSVILLE, IN (August 19, 2025) – 3 Rivers Capital (https://3riverscap.com/) portfolio company Magnum Systems (https://magnumsystems.com), a leading systems integrator and a manufacturer of bulk material handling and packaging solutions, has acquired ECS Solutions, Inc. (https://ECSSolutions.com), an Evansville, Indiana-based CSIA Certified control system integrator dedicated to performance improvement and innovation in batch manufacturing.