The Headwall experts. HSI (Hospital Systems, Inc.) is a unique build-to-order headwall manufacturer working with our customers from concept to completion. HSI is more than a supplier, we are a partner in the project. We work to ensure the final product will be installed with ease and on time, exceeds clinician needs, has the look and style envisioned for the space, and will continue to perform and look good for years to come. We stand by that promise with a 12 year warranty on all of our architectural products. HSI has proudly kept all of our design and manufacturing in the United States of America. Our manufacturing facility is Certified Green by the State of California; making official our commitment to the health and well being of our team, our customers, and our planet. As the oldest headwall manufacturer in the world, HSI has stood the test of time through exemplary customer service, quick response time, an amazingly agile and flexible team, and fabulous product. *Federal Government Small Business, *Women owned business. *More than 5000 worldwide installations. *Over 50 years of built to order quality.