Allied Power Group
Allied Power Group is a Houston-based independent aftermarket services provider specializing in mission-critical repair, maintenance, and field services for industrial gas and steam turbines, serving power plant operators across GE, Siemens, Westinghouse, Mitsubishi, and Alstom platforms with proprietary repair processes and vertically integrated manufacturing capabilities.
- Company typePrivate
- Founded2005
- HeadquartersHouston, United States
- Headcount101–250
- GTM typeB2B
- OfferingServices
What Allied Power Group does
Allied Power Group (APG) is a privately held, Houston-based independent aftermarket services provider for the power generation industry, founded in 2005. The company specializes in mission-critical maintenance, repair, refurbishment, and field services for industrial gas and steam turbines, with vertically integrated capabilities spanning component repair (buckets, blades, nozzles, vanes, combustion hardware, diaphragms), rotor repair and lifetime extension, fuel nozzle repair, and the manufacture of new combustion parts (liners, caps, transition pieces). APG operates manufacturing and repair facilities at two Houston sites (Mills Road headquarters and Farrell Road combustion parts facility) plus a 46,000 sq ft generator services facility in Farmington, New Mexico acquired from EthosEnergy in 2026. The company serves operators of heavy-frame industrial gas and steam turbines across OEM platforms including GE (Frames 3, 5, 6, 7E/F, 9, D200, D11), Siemens/Westinghouse (501D, D5A, F, V84.2), Mitsubishi (TC2F), and Alstom, with technology services covering performance upgrades, reliability/availability upgrades, and heat rate improvements using proprietary repair processes and patented power augmentation systems.
The business operates on a professional services and project-based revenue model, with custom pricing delivered through direct enterprise sales to utilities, independent power producers, and industrial operators. Revenue streams include time-and-materials and fixed-price component repair contracts, turnkey field service outage execution, hardware sales of new and refurbished parts, and performance upgrade engagements. Multi-year service contracts and direct field service deployment globally (with regional contact presence in UK/Europe and Middle East/Africa) characterize the go-to-market motion, supplemented by technical content marketing and participation in major turbine user group conferences. APG has pursued an active inorganic growth strategy, completing acquisitions of Eta Technologies (2018, Siemens V-series capabilities), Texas Metal Printing (2020, additive manufacturing), Power Support Group (2025, steam turbine services), and EthosEnergy's Generator division (2026), while entering a 2026 partnership with TMS América Latina to access the Brazilian market. The company is led by CEO Jim Mugford (appointed April 2026), with a management team drawn predominantly from GE Power, Siemens, Sulzer, and Dresser-Rand, suggesting private equity ownership or management-led buyout characteristics, though specific ownership is not disclosed in available sources.
Allied Power Group firmographics
Firmographics- Name
- Allied Power Group
- Legal name
- Allied Power Group, LLC
- Website
- https://alliedpg.com
- Company type
- Private
- Founded year
- 2005
- Operating status
- Operating
- Headcount range
- 101–250 employees
- Short description
- Allied Power Group is a Houston-based independent aftermarket services provider specializing in mission-critical repair, maintenance, and field services for industrial gas and steam turbines, serving power plant operators across GE, Siemens, Westinghouse, Mitsubishi, and Alstom platforms with proprietary repair processes and vertically integrated manufacturing capabilities.
- Ownership category
- akta.pro rank
Allied Power Group industry classification
Industry- Product category
- Power Generation Equipment Maintenance & Repair Services
- NAICS
- Turbine and Turbine Generator Set Units Manufacturing (333611), Electric Power Generation, Transmission and Distribution (2211)
- SIC
- Cogeneration Services & Small Power Producers (4991), Services-Facilities Support Management Services (8744)
- akta.pro primary industry
- Gas-Fired Power Plant O&M and Life-Extension/Repowering Services (EUACABAJ)
- akta.pro secondary industries
- Power Plant Retrofit, Life Extension & Environmental Controls EPC (FGD/SCR/ESP) (EUAEAAAO), Utility-Scale Power Generation Asset Management (EUAEAMAA)
Keywords
Where Allied Power Group is headquartered
LocationHeadquarters
- HQ city
- Houston
- HQ country
- United States
- HQ region
- North America
Offices3 records
Markets served
Allied Power Group business model
Business model- GTM type
- B2B
- Offering type
- Services
- Cost components
- Personnel, Operations, Technology or R&D, Infrastructure, Marketing or Sales, Supply Chain
Revenue model
- Component Repair Services: APG provides comprehensive component repair services for industrial gas and steam turbines, including hot gas path components, combustion hardware, buckets, blades, nozzles, vanes, and diaphragms. Services include non-destructive testing, welding, brazing, machining, heat treatment, and quality control. Revenue is generated through time-and-materials or fixed-price repair contracts.
- Gas & Steam Field Services: APG offers complete turnkey field service support for major outages and mission-critical maintenance functions. Services include outage planning, implementation, inspection, repair, and project closeout. Field services are delivered directly at customer power plant sites worldwide.
- New & Refurbished Parts Sales: APG manufactures and sells new combustion parts (liners, caps, transition pieces) and refurbishes industrial gas turbine components. Parts are sold directly to power plant operators as replacements or stocked for planned maintenance outages.
- Performance Upgrades: APG provides performance upgrade services including firing temperature increases, sealing modifications, and power augmentation systems. These upgrades help customers increase output, improve efficiency, and extend equipment life.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Other | Multi-year contract | Custom project-based pricing for turbine repair and maintenance services |
Go-to-market motion1 record
Distribution channels3 records
Marketing channels4 records
Allied Power Group product offering
Product offeringCore offering
Allied Power Group (APG) is an independent aftermarket solutions provider for the power generation industry, delivering mission-critical maintenance, repair, and field services for industrial gas and steam turbines. The company inspects, refurbishes, and manufactures hot gas path components, blades, nozzles, combustion hardware, rotors, diaphragms, and generator parts. It also supplies new and refurbished parts and performs on-site outage and performance upgrade services for utility and industrial power plant operators globally.
Product overview
Allied Power Group (APG) is a comprehensive independent aftermarket solutions organization for the power generation industry, founded in 2005 and headquartered in Houston, Texas. The company operates as a multi-service platform offering mission-critical maintenance, repair, and field services for industrial gas and steam turbines. The core product portfolio centers on Component Repair services (buckets, blades, nozzles, combustion hardware), supported by specialized Rotor Repair, Fuel Nozzle Repair, and Gas & Steam Field Services. The New & Refurbished Parts offering provides combustion components, shrouds, and other turbine parts manufactured at their Farrell Road facility. The company has expanded into Steam Turbine Repair covering GE, Siemens, Alstom, and Mitsubishi models. Technology services include Performance Upgrades (power augmentation, firing temperature, sealing), Reliability & Availability Upgrades (coatings, instrumentation), and Heat Rate Improvements (shaft sealing). Recent acquisitions of Power Support Group (steam capabilities) and EthosEnergy's Generator division have broadened the portfolio to include generator services. APG serves major OEMs including GE (Frames 3, 5, 6, 7E/F, 9) and Siemens/Westinghouse (501D, D5A, F, V84.2).
Differentiator
Problem solved
Functional benefit
Products and services
- Component Repair
Quantifiable outcome
- Life extension of gas turbines by 10-20+ years
- +1 more outcomes
Companies that use Allied Power Group
Customer profileSegments3 records
Ideal customer profiles3 records
Allied Power Group technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature4 records
Allied Power Group partnerships and signals
Strategic signalPartnerships
Four partnerships are on record, tiered core.
- TMS América LatinacoreStrategic partnership to expand gas turbine solutions in Brazil. APG combines its international expertise in gas turbine maintenance, field service, component repair, and performance upgrades with TMS América Latina's established experience in turbomachinery maintenance. The partnership strengthens both companies' ability to serve power producers throughout Brazil with expanded technical capabilities and regional support.
- EthosEnergycoreAPG acquired EthosEnergy's Generator division assets in Farmington, New Mexico. The acquired business adds critical generator service capabilities including high-speed balancing, field and stator rewinding, and an experienced field service team. This acquisition expands APG's integrated maintenance, repair, and upgrade capabilities across turbine and generator equipment.
- Power Support GroupcoreAPG acquired Power Support Group to expand steam turbine services. Within the first year, the combined capability doubled APG's steam turbine service capacity. Services expanded include rotor inspections and repairs, new buckets and blades, valve rebuilds, technical support, on-site machining, shop diaphragm repairs, and bearing repairs.
- Eta TechnologiescoreAPG acquired Eta Technologies in 2018 for their market leadership in V-series solutions. The acquisition provided APG with capabilities for Siemens V84.2 repairs and new compressor rotor disks, compressor diaphragms, flame tubes, and full-field service inspections.
Scale indicators6 records
Recent moves6 records
Expansion highlights5 records
Allied Power Group competitors and assessment
Company assessmentDirect peers
- EthosEnergy: Direct competitor in independent turbine and generator aftermarket services; APG recently acquired its Generator division, evidencing tight product and customer overlap in heavy-frame gas turbine O&M.
- ProEnergy Services: Direct peer providing gas turbine field services, component repair, and packaged power solutions to similar utility and IPP customers globally.
- Integrated Power Services (IPS): Independent provider of rotating equipment repair and field services including generators and large motors/turbines; APG's CEO Jim Mugford was previously EVP at IPS, evidencing direct overlap.
Broad incumbents
- Sulzer: Large diversified industrial services group with rotating equipment services including turbine repair; broader portfolio than APG but directly comparable in gas turbine aftermarket work, and a former employer of several APG executives.
- GE Vernova: OEM of F-class heavy-frame turbines that APG services; competes with APG in aftermarket while supplying the installed base APG depends on.
- Siemens Energy: OEM of V84.2 and other Siemens turbines; competing aftermarket service provider and the source of much of the installed base APG addresses.
- Mitsubishi Power: OEM of heavy-frame gas and steam turbines with a competing service network; APG explicitly supports Mitsubishi turbine models including TC2F.
- Wood Group (John Wood Group): Energy services and engineering firm with turbine and rotating equipment service lines overlapping with APG's field service and repair offerings.
- Baker Hughes: Diversified energy technology company with a turbomachinery services business; APG's GM Tom Anderson previously worked at Baker Hughes in rotating equipment services.
Emerging players
- Elliott Group: Provider of turbomachinery and related aftermarket services; overlaps with APG in rotating equipment field service and component repair for industrial customers.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat5 records
Key risks6 records
Key highlights7 records
Customer concentration
Allied Power Group social profiles
Digital presenceAllied Power Group financial estimates
Financial estimateRevenue estimate
Valuation estimate
Allied Power Group leadership team
Management profileNumber of profiles
Profiles11 records
Allied Power Group subsidiaries and ownership
Company hierarchySubsidiaries3 records
Allied Power Group funding detail
Funding detailFunding overview
Funding rounds1 record
Investors1 record
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Allied Power Group M&A and investment
M&A and investmentM&A1 record
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Allied Power Group
What does Allied Power Group do?
Allied Power Group (APG) is an independent aftermarket solutions provider for the power generation industry, delivering mission-critical maintenance, repair, and field services for industrial gas and steam turbines. The company inspects, refurbishes, and manufactures hot gas path components, blades, nozzles, combustion hardware, rotors, diaphragms, and generator parts. It also supplies new and refurbished parts and performs on-site outage and performance upgrade services for utility and industrial power plant operators globally.
Is Allied Power Group a public or private company?
Allied Power Group is a private company. It is classified as unknown and is currently operating.
When was Allied Power Group founded?
Allied Power Group was founded in 2005. It employs 101 to 250 people.
Where is Allied Power Group based?
Allied Power Group is headquartered in Houston, United States, in the North America region.
How does Allied Power Group make money?
Four revenue lines are on record. Component Repair Services are the primary driver. The others are gas & Steam Field Services, new & Refurbished Parts Sales and performance Upgrades.
Who are Allied Power Group's main competitors?
Direct peers on record are EthosEnergy, ProEnergy Services and Integrated Power Services (IPS). Broad incumbents are Sulzer, GE Vernova, Siemens Energy, Mitsubishi Power, Wood Group (John Wood Group) and Baker Hughes. Elliott Group is listed as an emerging player.
Does Allied Power Group have an API?
No public API is recorded for Allied Power Group.
What industry is Allied Power Group in?
Allied Power Group's product category is Power Generation Equipment Maintenance & Repair Services. Its primary akta.pro industry code is EUACABAJ, Gas-Fired Power Plant O&M and Life-Extension/Repowering Services, with a secondary code of EUAEAAAO, Power Plant Retrofit, Life Extension & Environmental Controls EPC (FGD/SCR/ESP). Its NAICS code is 333611 and its SIC code is 4991.