
Repair, testing, actuation, and qualification for every valve type — back to OEM spec, in the shop or in the field.
With our VR certification we repair, set, and test ASME Section I and Section VIII PRVs — air, liquid, or steam, shop or field. Everything comes back to OEM spec, so you stop paying for the same repair twice.
National Board

National Board VR certified for all Section I and Section VIII safety valves — tested on air, nitrogen, water, and steam. One source for new, replacement, testing, and repair, shop or field.
Two custom-outfitted trailers — a 53′ semi machine shop (mill, 22″/26″ swing lathe, certified 8,000-lb overhead crane, PRV test and vacuum-test units) and a 28′ mini machine shop — fully equipped for on-site safety-relief-valve testing and valve repair, ready for your next outage.


Our crews own the whole scope — valve, actuator, controller, or accessory — with OEM parts from certified vendors and a fully equipped mobile shop. Walkdowns, pre-outage planning, a Challenge & Review Board, JIT training, in-line repair, oversight, and reporting.
Repair, testing, actuation, or outage support — from five U.S. locations, on call 24/7.