Steam Turbine Inspection & Repair

Power Services Group (PSG) has the ability to provide full turnkey inspections on steam turbine generators for most OEM manufacturers. PSG provides total turnkey outage performance including technical direction, engineering, project management & coordination, supervision, labor, tooling, repairs, parts sourcing and/or manufacturing, and start-up support. We support fossil and nuclear steam turbines ranging from 1MW to 1,300MW for all major OEMs. We service all industry types including, but not limited to: industrial, paper/pulp, marine, steel/aluminum, chemical and petrochemical, utility, nuclear, and independent power producers.

Boring – Small to Large Diameter

We perform on-site line boring services and coupling line boring for virtually any boring requirement.

This includes: cylinders, pumps, pump casings, turbine casings, pressure vessels, cylinder casings, compressors, compressor casings, gear boxes, and construction equipment, just to name a few examples.

Why should we be your first choice for on-site boring?

Reduced Cost and Downtime

Performed on-site, we have eliminated the issues related to removing and shipping your equipment to a shop: costly mobilizations, exorbitant shipping costs, potential damage during shipment, valuable lay down space, and plant crane and rigging requirements.


All work is performed at the customer’s facility, regardless of size, position, damage, material, etc. Once on-site, unloading and loading of our boring equipment is quick and is typically accomplished with a small fork lift or crane.


Our boring equipment can accommodate diameters from 1.5 inch to 12 feet, at depths up to 26 feet, and in almost any location and environment.r

2020 Safety Update

We completed the month of September continuing on our pace of a 0.00 TRIR for the year.  We have zero OSHA-recordable injuries this year and continue to be proactive in identifying potential hazards.   Great job by our HSE Director, Shannon Scruggs, and each one of our Project Management teams for engraining our safety culture throughout the teams working at site.  Nice job everybody!

Shaft Welding & Machining

We were recently contracted by a major utility in the Midwest U.S. to repair a damaged shaft at one of their power generating facilities.  The remediation process included machining the existing shaft to remove the damaged area and hard spots, weld build up of the shaft, and final machining to achieve desired diameters and tolerances.  This repair was performed by our trained technicians, utilizing specialty equipment designed for this application.  The end result was a repaired shaft, and a happy customer.

If you have any shafts in need of repair at your facility please contact us to discuss.  To learn more about our shaft repair services please CLICK HERE for the latest brochure.


Steam Turbine Repair

Our first priority is to minimize your steam turbine repair cost. By utilizing state-of-the-art processes backed with highly advanced technology and skilled technicians, together we can fix all of your steam path repair needs, quickly and cost-effectively.  Contact Us today to discuss your next steam turbine repair project.


Stationary Components

Rotating Components

Weld & Heat Treat Capabilities

Nozzle and Diaphragm Refurbishing
Blade/Bucket Replacement
Partition and Blade Rings
Blade Ring Refurbishing and Replacement Parts Erosion Shield Replacement Integral Root Radial Seals
Computerized Area Checks Lashing Lug Weld Repair Set-Back Faces
Seal and Packing Replacements and Machining Tennon Welding and Refurbishing Packing and Seal Hook Fits
Complete NDE Services Cover Replacement Crush Pins
Dish Removal and Re-rounding Services Bore Plug Removal and Installation Joint Faces
Complete Balance Service
Steam Path Repair by Orbital Energy Services Steam Path Repair by Orbital Energy Services

Steam Turbine Maintenance

Power Services Group supports fossil and nuclear steam turbines ranging from 1MW to 1,300MW for all major OEMs.

Our steam turbine services include:

Field Services Overhaul
Inspection Outage management
Maintenance Relocation
Installation Component repair solutions
Rotor blade weld repair Nozzle & diaphragm repair
Valve repair and upgrade Valve component manufacturing

Our flexible and cost-effective steam turbine solutions can help operators reduce equipment downtime and extend the life of steam turbine components.  CONTACT US today to discuss your next steam turbine inspection.