Meet Don Ramey

Don Ramey
LinkedIn logo with "View my LinkedIn Profile" underneath

Portfolio Operations Manager

Don Ramey serves as Garratt-Callahan’s Portfolio Operations Manager for the ChemOps Group, where he combines technical expertise and operational insight to help customers achieve reliable, efficient, and sustainable water systems. With extensive experience in water treatment program management, product application, and process optimization, he supports field teams and clients across a wide range of industries and facility types.

In his role, Don oversees performance and innovation across Garratt-Callahan’s chemical operations portfolio, focusing on cooling-water quality management, automation, and data-driven decision-making. He brings specialized expertise in water treatment for mission-critical environments such as data centers, helping customers protect assets, maintain uptime, and improve system efficiency.

Don earned a Bachelor of Science in Microbiology from California State University, Long Beach. His analytical approach and commitment to continuous improvement help clients solve complex operational challenges and maintain safe, high-performing water systems.