Steven Douglas Corp.

About Us

Since 1998, Steven Douglas Corp. (SDC) has been helping manufacturers solve their toughest challenges by designing and building custom machines that automate and improve production. Headquartered in our new state-of-the-art facility in Concord, Ohio, SDC is proud to be northeast Ohio’s largest and most capable engineering company focused on factory automation.

We work smart, work hard, and work together to deliver robust, reliable systems that make manufacturing more efficient, safe, and consistent. Our team includes experienced engineers, programmers, electricians, and machine builders who collaborate closely on every project. From initial design to long-term support, we partner with our customers to build equipment that fits their exact needs and delivers lasting results.

With more than 25 years in business and over 1,400 successful projects, we’ve developed proven methods and a strong reputation for quality. Our custom machines are used in a wide variety of industries and applications, always built with a focus on performance, durability, and customer success.

At SDC, we believe in continuous improvement — investing in our people, our processes, and the latest technology to stay at the forefront of industrial automation. Whether you're looking to improve efficiency, boost production, or solve a complex automation problem, we’re here to help bring your vision to life.