Power Services Group

What Power Services Group does

Power Services Group, Inc. is a privately held US holding company that operates as a non-OEM independent service provider for steam and gas turbines used in power generation and industrial process applications. The company was formed by consolidating several legacy turbine service firms — Power Plant Services, Airco Power Services, Orbital Energy Services, Turbine Generator Maintenance, and Turbine Resources Inc. — and serves electric utilities, independent power producers, nuclear facilities, and industrial operators (paper, steel, chemical, petrochemical, marine). Its service scope covers turbines from 1MW to 1,300MW across all major OEMs, including turnkey outage management, major inspections, rotor weld restoration, steam path repair, valve refurbishment, blade/bucket replacement, and running condition assessments.

The underlying technology stack is rooted in industrial metallurgy and precision manufacturing rather than software. Differentiated capabilities include ASME Section IX welding (manual, machine, and remote machine welding including cast iron), in-house gas nitriding for components up to 38 inches in diameter and 100 inches in length, advanced Stellite overlay welding for valve bore bushings, CNC and VMC precision machining, 3D CMM inspection, laser welding, reverse engineering of obsolete OEM parts, and a computerized valve maintenance tracking database. Manufacturing is conducted at ISO 9001:2015 certified facilities.

PSG operates a regional repair and manufacturing network across eight US facilities (Cape Coral FL, Gainesville GA, Knoxville TN, Marion OH, Pevely MO, Melrose Park IL, Oswego IL, Dallas TX) plus an international facility in Gujarat, India. Revenue is generated through quote-based, project-priced service contracts and aftermarket parts sales, with 24/7 emergency outage support and multi-year contract relationships with enterprise buyers. Go-to-market relies on enterprise field sales, industry conference participation, technical content marketing, and direct quote-request channels.

Name

Power Services Group

Legal name

Power Services Group

Website

https://powerservicesgroup.com

Company type

Private

Founded year

2012

Operating status

Operating

Headcount range

101–250 employees

Short description

Power Services Group is a US-owned, non-OEM independent service provider offering turnkey inspection, repair, overhaul, and aftermarket parts manufacturing for steam and gas turbines (1MW–1,300MW) across utilities, IPPs, nuclear plants, and industrial operators.

Ownership category

akta.pro rank

Product category

Power Plant Turbine Services

NAICS

Turbine and Turbine Generator Set Units Manufacturing (333611), Engine, Turbine, and Power Transmission Equipment Manufacturing (3336)

SIC

Services-Facilities Support Management Services (8744)

akta.pro primary industry

Thermal Power Plant O&M (Coal, Gas, Oil) (EUAEAGAA)

akta.pro secondary industries

Utility-Scale Power Generation Asset Management (EUAEAMAA), Gas-Fired Power Plant O&M and Life-Extension/Repowering Services (EUACABAJ)

Keywords

• Turbine maintenance services
• Steam turbine repair
• Gas turbine services
• Power generation parts
• Nuclear power services

Headquarters

HQ city

Garden City

HQ country

United States

HQ region

North America

Offices9 records

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Operations, Technology or R&D, Supply Chain, Marketing or Sales, Infrastructure

Revenue model

1. Turbine Maintenance and Repair Services: Inspection, repair, and overhaul services for steam and gas turbines ranging from 1MW to 1,300MW. Includes field services, shop repairs, major inspections, and outage management services for power generation facilities.
2. Parts Manufacturing: Manufacturing of high-quality turbine components including blades/buckets, valve parts, packing and seals, and fasteners. ISO 9001:2015 certified facility producing 100% guaranteed aftermarket parts for turbine maintenance.
3. Steam Path Repair Services: Specialized repair services for stationary components (nozzle, diaphragm refurbishing, blade ring replacement) and rotating components (rotor weld restoration, erosion shield replacement, blade/bucket replacement). Full welding and heat treat capabilities.
4. Valve Services: Complete turnkey valve refurbishment services including advanced Stellite welding, gas nitriding overlays, reverse engineering capabilities, and repairs for all OEM valve manufacturers including Main Steam Stop, Governor/Control, Throttle, Intercept, Ventilation, Blowdown, and Equalizer valves.

Pricing tiers

Go-to-market motion3 records

Distribution channels3 records

Marketing channels5 records

Core offering

Power Services Group is a US-owned, non-OEM independent service provider that delivers turnkey inspection, repair, overhaul, and parts manufacturing services for steam and gas turbines (1MW to 1,300MW) in power generation, industrial, and nuclear facilities. The company combines field service outage management, in-house ISO 9001:2015 certified component manufacturing, advanced welding, gas nitriding, and reverse engineering of obsolete OEM parts to extend turbine life and minimize downtime. Offerings are sold via quote-based project pricing with 24/7 emergency response deployed globally from US and India facilities.

Product overview

Power Services Group is a U.S.-owned, non-OEM turbine services provider offering comprehensive, turnkey maintenance solutions for steam and gas turbines. The portfolio is organized around core service lines—Steam Turbine Services, Gas Turbine Services, and Nuclear Power Services—supported by specialized repair capabilities including Steam Path Repair, Turbine & Generator Rotor Weld Restoration, Steam Turbine Valve Repair & Upgrade, and Blade/Bucket Repairs and Replacements. Manufacturing is provided through ISO 9001:2015 certified Part Manufacturing facilities in Gainesville, Georgia and Gujarat, India, which produce blades/buckets, valve parts, packing & seals, fasteners, and turbine wheels. On-site and field services including Running Condition Assessments and portable repair equipment complement shop-based repairs. A new Steam Turbine Repair Center of Excellence is opening in Gainesville, Georgia in Fall 2024.

Differentiator

Problem solved

Functional benefit

Brands

• Mr. Turbine: Company mascot character used in marketing and branding materials

Products and services

• Steam Turbine Services Turnkey outage services for fossil and nuclear steam turbines ranging from 1MW to 1,300MW across all major OEMs, including field services, inspections, repairs, and steam path repair. Targeted at power generation utilities, independent power producers, and industrial steam turbine operators.
• Gas Turbine Services
• Nuclear Power Services
• Steam Path Repair
• Turbine & Generator Rotor Weld Restoration
• Steam Turbine Valve Repair & Upgrade
• Part Manufacturing
• On-Site Turbine Repair Services
• Blade/Bucket Repairs and Replacements
• Steam Turbine Diaphragm Repairs
• Balance Chamber Repair
• Gas Nitriding of Turbine Components
• Turbine Wheel Manufacture
• Running Condition Assessments

Quantifiable outcome

• TRIR of 0.00 achieved in 2020 with Zero Recordable Injuries
• +3 more outcomes

Named customers4 records

Segments4 records

Ideal customer profiles4 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature6 records

Scale indicators6 records

Recent moves7 records

Expansion highlights4 records

Direct peers

• EthosEnergy: Independent non-OEM provider of turbine-generator aftermarket services including maintenance, repair, overhaul, and parts — a closely comparable business model to PSG, with similar customer mix across utilities, IPPs, and industrial power.
• Qualus Power Services: Independent power industry services firm providing engineering, field services, and turbine-generator maintenance support to utilities and IPPs — overlapping target customers and similar non-OEM service positioning.
• Turbine Technology Services (TTS): Independent aftermarket turbine services provider offering inspection, repair, and field services for industrial and utility gas turbines — directly overlapping PSG's gas turbine service line and customer base.
• NAES Corporation: Independent provider of power plant operations, maintenance, and technical services to utilities, IPPs, and industrial customers — comparable service portfolio and customer segments, though NAES is broader in operations and maintenance scope.
• Mechanical Dynamics & Analysis (MDA): Independent turbine-generator services company providing field service, outage management, and reverse-engineered parts for steam and gas turbines — closely comparable non-OEM competitor with overlapping capabilities in reverse engineering and outage support.

Broad incumbents

• Sulzer: Swiss industrial manufacturer and service provider with a turbomachinery services division that competes with PSG in aftermarket turbine repair, parts, and field service — broader portfolio but direct overlap in steam/gas turbine services.
• Babcock & Wilcox: Established provider of steam-generation equipment, services, and aftermarket support to the power and industrial sectors — broader portfolio but comparable aftermarket service offerings for steam-side equipment in fossil and nuclear plants.
• Mitsubishi Power: OEM serving the same utility and IPP customer base with steam and gas turbine services, parts, and outage support — a direct competitor particularly for fleets of Mitsubishi heavy-duty gas turbines.
• Siemens Energy: Global OEM with a major service organization for Siemens and legacy OEM turbines, providing aftermarket parts, field service, and digital monitoring — competes with PSG in the same utility and IPP installed base.

Others

• GE Vernova: OEM with a substantial services business for steam and gas turbines, including long-term service agreements, parts, and outage support. PSG directly competes with GE's services arm for non-OEM share.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks6 records

Key highlights7 records

Customer concentration

• Xx.com/MrTurbinePSG
• YouTubeyoutube.com/channel/UC9s-j4r1sS-cWF-9i0TZq4Q
• Facebookfacebook.com/powerservicesgroup
• LinkedInlinkedin.com/company/power-services-group-inc-
• Instagraminstagram.com/powerservicesgroup

Compliance2 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles1 record

Subsidiaries7 records

Funding overview

Funding rounds1 record

Investors1 record

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Power Services Group