About Us

Thank you for taking the time to view our site; Marshall J Brown Co., Inc. is a fifth generation family owned business. We have been in operation since 1952; our staff has a combined service record of over 150 years of continuous experience at our company. The company is incorporated in the State of Texas and has a 10,000 square foot office.

We are the master distributor for Mueller Steam Specialty, a manufacturer of industrial fluid control products; since 1961, Custom fabrication to your specifications available in strainers, and plate products. We also distribute Mueller Co. fire protection products and Flow-Tek Ball valves. We also represent Dry flow separators, exhaust heads and pressure vessels.

The Marshall J Brown Co. is the USA/Canadian/Mexico/South American representatives for ZAWGAZ Ball Valve. This valve line is produced in Poland and designed for applications in petrochemical, oil, gas, water supply, heating, and other systems. We are committed to stocking inventory at our warehouse which makes our material readily available to you, our customer.