Repair Service Center
Authorized repair center for Voith and ATOs—specializing in valve and actuator overhauls, rebuilds, and testing to restore peak performance.
In-House Repairs. Field-Ready Results.
Our HTS Repair Service Center delivers fast, reliable, and high-quality component repairs to support your plant’s uptime and performance. With dedicated facilities and experienced technicians, we handle everything from actuator rebuilds to electrical repairs, helping you reduce lead times and extend equipment life.
Mechanical Components
Hydraulic Actuators & Valves
Full disassembly, inspection, rebuilds, and pressure testingServo & IGV Actuators
Shop or onsite rebuilds with full documentation and test reportsGas Control & Emergency Stop Valves
High-pressure testing and reconditioning
Parts repair or replacement with OEM or equivalent materials
Electrical & Control Components
ATO Modules
In-house refurbishment and module testing
Drop-in replacements available for legacy systemsSFC / AVR Components
Repair and testing for printed circuit boards, gate drivers, relays, etc.
Fast turnaround with verified test protocolsSensor & Cabling Repair
Termination, testing, and replacement of flame detectors, pressure sensors, and signal cables
What We Repair


Request a Repair or Quote
Have a part ready for service?
Reach out today to start your repair or speak with a technician.
Our Capabilities



Our repair facility is equipped with turbine-specific tools and a cleanroom environment for handling sensitive components with precision. We offer high-pressure hydraulic and pneumatic testing, along with advanced electrical testing benches and signal simulation tools. Every job includes comprehensive “as found / as left” documentation, and we provide flexible return options, whether fast shipping or direct field delivery, to meet your schedule and needs.
Why Use HTS Repair Services?
-
Faster turnaround vs. OEM lead times
-
Technicians with decades of turbine repair experience
-
Cost-effective refurbishments with proven reliability
-
Backed by our field commissioning and mechanical teams

Custom Solutions Available
Need something outside the standard? We offer custom rebuild programs for obsolete or unsupported components, including retrofit-ready designs and integration support.