Piping Specialties, Inc. was created in 1975 to provide industrial users in the Northeast with specialty valves and mechanical products and unsurpassed customer service. Piping Specialties' customer base and product offerings have grown steadily and sustainably over the years. PSI Controls provides system design, sales, and service of process controls and instrumentation. PSI Controls offer a broad range of engineering expertise and experience in applying automated valves and process instrumentation in the most demanding applications.