Stewarts USA

Stewarts-USA, LLC was formed in 2003 as the North and South American distribution and marketing arm with Stewart-Buchanan Gauges, Ltd. Stewarts-USA is positioned to respond quickly to customers’ needs. Stewarts-USA is ISO 9001 certified and 98% of all components used in the manufacture of our products are designed, manufactured and assembled in-house.

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Stewarts USA gauges

Product Lines

  • Pressure Gauges
  • Subsea Gauges
  • Vibragauge
  • Safety Zone Reflective Glow Gauges
  • Chart Recorders
  • BiMetal Thermometers
  • Gas Actuated Thermometers


The most comprehensive selections of pressure and temperature instrumentation, valves, manifolds and accessories available from one manufacture.

Products are manufactured to meet the CE marking requirements of P.E.R.1999 (S2001) and P.E.D. 97/23/EC together with our ISO 9001 approval.

ISO 17025 Accredited Calibration Facility

Need Something Custom?  Just Ask!