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.

Steam Turbine Component Manufacturing

At PSG we have the capability to assist you with your future steam turbine component manufacturing requirements.  We can work with you to redesign and manufacture components that you may have in your inventory, or may be outside of the steam turbine during an outage.

With our 3D scanning technology we can send an engineer to your site, or send the component to our facility, and scan any component that you may need to purchase in the future.   We can offer quick turnaround times to scan and manufacture items made from standard materials during an outage, or acquire dimensional data to create drawings to manufacture a component for a future outage.

If you are looking for alternatives for your next major steam turbine component purchase please don’t hesitate to contact us and see if we can assist.


Turbine Maintenance

Our extensive field service experience covers heavy industrial steam turbines, gas turbines, and all ancillary equipment.

Wherever you are, whatever your industry, our global field service network responds to your needs 24/7.  We aim to minimize downtime and improve plant performance.

Contact us today to get a quote for your next turbine maintenance project!

Field Machining

Do you have a maintenance outage coming up this fall?  We offer many types of field machining solutions to facilities all over the globe.  We would appreciate the opportunity to help develop a solution to whatever you may need machined at your facility.   Some common field machining projects that we perform include:

Reduced Cost and Downtime

Performing work on-site eliminates 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. Our technicians are typically set-up in less than four hours and the project can often be completed in less than 48 hours, making this service the ideal solution in critical path scenarios.


All work is performed at the customer’s facility, regardless of size, position, damage, material, etc. Equipment available includes a fully-equipped portable machine shop, portable horizontal lathe, and portable vertical turret lathe (VTL). Once on-site, unloading, and loading of our machining equipment is quick and is typically accomplished with a small fork lift.


Our proven equipment and processes can be applied to almost any machining requirement.


CONTACT US today to discuss how we may be able to help you with your next field machining project.

Do you have a Steam Turbine Project Coming Up?

Contact us today to discuss the evaluation of your steam turbine components. We will provide a thorough recommendation on what repairs should be executed during this outage to maximize your efficiency and/or reliability, and what can potentially wait until the next Major Inspection.
If you have a tight outage window and require the fastest repair time available, or would simply like competitive pricing for your repairs, we can provide you with options to execute in the most efficient and cost effective manner.

Gold Safety Award

Servicing the Power Generation Industry

Power Services Group is the power generation industry’s preferred source for Turbine Inspection and Repair Services.

The Power Generation industry depends on the knowledge, experience and capabilities of aftermarket OEM service providers. This industry often requires quick response to their needs, helping them react swiftly to ensure the constant availability of their power generation equipment.

Our skilled personnel, coupled with our specialized equipment, enables us to accommodate any customer requirement, from planned maintenance and complex repairs to emergency break-downs.  In addition, we offer Steam Turbine Valve Component Manufacturing, Repair, and Upgrade, as well as Steam Path Repair services through our world-class repair facilities.

We pride ourselves on providing the highest quality, most responsive, and uniquely innovative turbine field service teams, on-site machining support, and shop services. Without question, our reputation in the Power Generation industry is unmatched and your satisfaction is guaranteed.


Fossil & Nuclear Power
Geothermal Power
Wind Power
Hydroelectric Power

Ready to speak to a PSG representative about our Power Generation industry services? Please visit our contact page to send us a message or call 800-226-7557 to begin the conversation.

modern waterfront power plant at sunset

Steam Turbine Field Services

Power Services Group’s extensive field service experience covers various sizes and types of Steam Turbines.   From Boiler Feed Pump Turbines to Nuclear Steam Turbines, ABB to Westinghouse, and everything in between – our Field Service teams have you covered.

Wherever you are, whatever your industry, our global field service network responds to your needs 24/7. We aim to minimize downtime and improve plant performance.

  • Outage Management & Major Overhaul
  • Valve Inspection & Repairs
  • Bearing Inspection & Repairs
  • Alignments
  • Removal, Installation & Commissioning of Mechanical Equipment
  • On-Site Machining & Balancing
  • Heavy Rigging & Transportation

Contact us today for your upcoming turbine inspection and repair projects!