Since 1958 Winston/Royal Guard has provided solutions for Oil & Gas, Natural Gas Gathering & Transmission, Refining, Petrochemical, Power, Pulp & Paper, and other process industries.

Designing, engineering, and manufacturing separation, filtration, coalescing, and straining equipment for industry, Winston/Royal Guard provides high quality solutions for demanding applications.

Manufacturing in White Oak, Texas, Winston/Royal Guard is an ASME Section Vlll, Division 1 Code certified manufacturing facility with National Board certification. Our capabilities include all types of non-destructive testing with a rigidly controlled Quality Control system.