Production Services

What sets RES apart from other industrial equipment integrators is our service group. We have a large network of trained technicians that can service gate, globe, ball and check valves, as well as, safety relief valves and control/actuated valves. While we routinely handle simple re-greasing maintenance programs, we also offer actuation installation and sophisticated recertification of pipeline safety relief valves.

RES offers 24/7 comprehensive support for preventative maintenance, equipment testing and diagnostics and full-service repair including disassembly, inspection, parts replacement and reassembly and testing and recertification. 

Field Services

Strategically located branch service centers that offer a full range of installation, repair, inspection, testing, spare parts and maintenance services.  We provide 24/7 field service support and emergency mobilization.

  • PSV Testing and Repair
    • DOT Certified
    • VR Stamp
  • Valve Preventative Maintenance
    • Greasing and Repair
  • Installation services
    • Actuators
    • Valves
    • Instrumentation/ESD panels
  • Troubleshooting Services
  • Maintenance Services
  • Partial stroke testing
  • Tank Vent Valve and Thief Hatch Maintenance, Testing and Repair
  • Control Valve Repair and Calibration
  • Chemical Injection Pump Installation and Repair
  • Wellhead Maintenance/Greasing
  • Wellhead Safety System Maintenance

Shop Services

RES is a “VR” certified shop and can expertly repair all manufacturers’ brands of pressure relief valves.

  • Valve Repair
  • Glycol Pump Repair
  • PSV Testing and Repair
  • Chemical Injection Pump Repair
  • Self-Contained Hydraulic Emergency Shutdown Systems
  • Control Valve Repair
  • Actuator Repair


  • Valves
  • Actuation
  • Chemical Injection Pumps
  • Tanks
  • Vendor managed Inventory
    • Tube fittings, tubing
    • Fittings and Flanges



All of our technicians are highly trained and are certified in specialized areas including:

National Center for Construction and Education and Research
Regulatory compliance and qualification verification for OQ, D&A, Safety and Training monitoring.
Department of Transportation (DOT) Operator Qualification Rule.
H2S Certification
Safe Land USA
Monitors and continuously improves orientation standards for the US Land contractor community


Compression Services

Learn more about our compression services. Click Here

Contact Us

For more information on our products, email or contact your nearest RES location.