With over 100 years of cumulative stair building experience under our roof at any given time, Phoenix Stair is the number one choice of many of the top steel erection and fabrication companies in the country.  AISC (American Institute of Steel Construction) Certified Phoenix Stair has experience in nearly every style and class of stairs and rails in the industry. From miles of rail delivered to the rugged mountains of California, to the gentle rises of the Phoenix Children’s Hospital, and even the stringent requirements of OSHPD approval and fabrication, PSI has done it. Our ability to be flexible is paramount in maintaining our reputation to adhere to specific project documents, or help you with your next design-assist project. 

Phoenix Stair is structured to provide you with the best quality service and products in the industry today. We have a state of the art production facility with all of the necessary equipment and personnel to complete your project, not only on-time, but within the tight budgets and schedules of the current market.