Sullivan Process Controls LLC, formerly known as Sullivan and Sons, Inc., has been proudly manufacturing and selling market-leading brands of instrumentation and control valves for more than 35 years. Our operation in Haughton, Louisiana, is a manufacturing, service, and repair facility that also offers on-site field and engineering services. We are stocked with all major brands of valves and instrumentation ready to be built to your stringent specifications, including S&S Brand Control Valves, Fisher®, Rosemount®, Micromotion®, Invensys/Foxboro®, Siemens/Moore®, and Honeywell®. The business of remanufactured instrumentation and control valves is an economically important and competitive market. We have always differentiated ourselves by providing a superior product, exceptional service & support, and specialized customer care. All of our products are manufactured or rebuilt to exacting standards and calibrated using the latest calibration technology available. Sullivan Process Controls LLC has built a foundation for growth and success by providing top-notch products, recruiting skilled high-character employees, showing attention to detail, and, most importantly, making customer service our priority. Need it FAST? Let us help you today! 1-800-603-4070