Sullivan and Sons, Inc., is dedicated to providing the highest-quality control valves and instrumentation for industrial process control.
Sullivan and Sons, Inc., pledges to work extremely hard every day to save our customers both time and money while helping to save the environment.
We were "green” years before it became cool...
Best choice in Control Valves and Process Instrumentation. Industry leading customer service and support. Top quality products.
SPC is proud to serve our customers.