About Electronic Systems Design, Inc.
Electronic Systems Design, Inc. (ESDI) was founded with a simple goal: design electronic control systems that are reliable, practical, and easy for customers to use.
Over the years, ESDI has become a trusted supplier of controllers for water vending machines, reverse osmosis systems, and other commercial applications. Our products are used by equipment manufacturers and operators who depend on reliable performance every day.
Unlike many large suppliers, ESDI provides direct access to engineering expertise. We understand that every application is different, and we work closely with customers to ensure they receive the best solution for their needs.
From standard controllers to fully customized electronic systems, ESDI continues to deliver innovative solutions backed by decades of experience and a commitment to customer satisfaction.
Our Mission Statement
ESDI is totally committed to quality. Our management and employees are committed to providing our customers with outstanding, standards-compliant products and services. ESDI aims for zero defects in manufacturing and builds quality and reliability into its products and services through excellence in design and workmanship, as well as a continual drive for improvement.
ESDI Founder and President

Michael A. Stern has more than 40 years of experience in electronic systems design, engineering, research, and development. Since founding ESDI more than two decades ago, he has led the company’s engineers in creating new products and systems for hundreds of clients. Industries served include electronics, computer hardware/software, aerospace, defense, energy, and industrial equipment manufacturers.
Prior to founding ESDI, Mr. Stern held project engineering and management positions with Instrumentation Technology Corp., Litton Industries, and Redcor Corp.
