Mead O'Brien, Inc.


Application Specialists in:

  • Valves, valve automation and control
  • Steam and hot water products and systems
  • Instrumentation and controls

Mead O’Brien specializes in valves & valve automation, steam & hot water products and systems, instrumentation products, skid designs, field services, surveys, assessments, and consulting. The extensive product and application knowledge possessed by our sales force projects to all or part of ten states in the Midwest which includes Missouri, Kansas, Nebraska, Iowa, Oklahoma, Arkansas, Texas Panhandle, Southern Illinois, Western Kentucky, and Southwest Indiana.

Our company functions as a problem solver, innovator, and best total cost provider, not merely a sales organization. The term "solutions” is not a separate component but an integral part of our market approach to the Power, Refining, Chemical, Food & Beverage, Oil & Gas, Heavy Industrial, Water & Wastewater Treatment, and HVAC & Institutional markets. Customer problems in steam, water, and process control are solved through a combination of staff expertise, experience, and a wide breadth of specialized products from top manufacturers.


Mead O’Brien’s comprehensive products portfolio is both broad and deep. It includes instrumentation, valves & actuators, and steam & hot water products of the highest quality from manufacturers who are recognized technology leaders. More importantly, we understand how these products integrate and interact to provide process solutions over a wide range of the most demanding industrial applications.

As a result, we can provide you with the best operating performance at the lowest installed cost through the entire life cycle of your process system. At Mead O’Brien you get: the broadest product offerings, the most accurate deliveries, and the best value.

Kansas City Product Lines

St. Louis Product Lines

Tulsa Product Lines

Calvert City Product Lines


Kansas City: (816) 471-3993

St. Louis: (314) 423-5161

Tulsa: (918) 251-1588

Calvert City: (270) 395-7330


10800 Midwest Industrial Blvd
St. Louis, Missouri 63132
United States of America

Is this your listing?