About Us


The Hydrostatic Test Facility

Providing Cylinder Re-qualification since 2005.

  • Water Jacket Method
  • Low Pressure
  • Visual Inspection


Extinguisher Services

Extinguisher Sales and Service of all major brands.

  • Inspections
  • Refills
  • Hydrostatic Testing
  • Co2 Refills


Suppression Systems

Sales and Service of Engineered and Pre-Engineered Fire Suppression System.

  • CO2
  • Wet Chemical
  • Dry Chemical
  • Micro Environment 

Special Hazard Fire Protection

Check out this great video from one of our installations.

Guardian III Residential Fire Suppression

This video is a little long, but shows the benefits of protecting your home with this automatic fire suppression system. Hy-Test, Inc. is your local distributor for sales and service.

Contact Us

Better yet, see us in person!

We love our customers, so feel free to visit during normal business hours.

Hy-Test, Inc.

500 Industrial Drive NE, Christiansburg, Va 24073

(540) 381-4344


Open today

08:00 am – 05:00 pm

Call ahead, we do close each day for lunch!

Drop us a line!