IMMI Turbines
IMMI Turbines is an independent, non-OEM supplier of industrial gas turbine parts, overhauls, and turnkey power plant services for operators of Solar, GE, Pratt & Whitney, and Rolls-Royce engines, serving natural gas, oil & gas, power generation, and industrial customers globally from Conroe, Texas.
- Company typePrivate
- Founded1999
- HeadquartersConroe, United States
- Headcount1–10
- GTM typeB2B
- OfferingHardware or Manufacturing
What IMMI Turbines does
IMMI Turbines, Inc. is a privately held, independent industrial gas turbine parts and services company headquartered in Conroe, Texas, founded in 1999. The company explicitly positions itself as not affiliated with any OEM and serves operators of legacy and mid-class turbine fleets — including Solar Turbines (Saturn, Centaur, Taurus), GE Frame (1, 3, 5, 7, 9), GE Aero-derivative (LM2500, LM6000), Pratt & Whitney, Ruston, and Rolls-Royce Avon. Core capabilities span parts supply (new, refurbished, used, surplus, and reverse-engineered), full major overhauls, exchange programs for major assemblies, gearbox and generator maintenance, PLC-based control system retrofits, an in-house 5 MW full-load test facility, on-site commissioning, field services, and turnkey power plant design and installation. Differentiators include claimed pricing 25-50% below OEM, a 12-month parts warranty, 24-48 hour quote turnaround, and one of the largest turbine parts inventories in the world.
The business is monetized through direct, quote-based sales to enterprise customers across natural gas pipeline and distribution, offshore and onshore oil & gas, petroleum refining, power generation and utilities, and industrial co-generation (notably ethanol). Pricing is opportunistic — quote by quote — with no public rate cards, and the parts business carries a 12-month warranty. Revenue streams include one-time parts sales, professional services (overhauls, field services, control upgrades, commissioning), transaction-based exchange programs, and managed-service-style turnkey EPC contracts. The company has historically pursued large lumpy contracts (e.g., a $347M Libya utility project in 2014 and a $3.2M Iowa cogen plant in 2015) alongside a stream of repeat enterprise overhauls for customers such as Northern Natural Gas, TransTexas Gas, Shell Petroleum, Dubai Petroleum, Gazprom, and Southwest Gas.
IMMI distributes exclusively through direct sales — website quote forms, parts-search functionality, phone (+1 936 788 2229), and email ([email protected]) — reaching enterprise customers globally from its Conroe, Texas headquarters. The company's geographic reach is global on a project basis (USA, UAE, Russia, UK, Malaysia, Libya) but the operating footprint is single-site. Ownership and leadership are not publicly disclosed, and the company carries no disclosed outside funding, parent entity, or acquisition activity, operating as an independent private corporation.
IMMI Turbines firmographics
Firmographics- Name
- IMMI Turbines
- Legal name
- IMMI Turbines, Inc.
- Website
- https://immiturbines.com
- Company type
- Private
- Founded year
- 1999
- Operating status
- Operating
- Headcount range
- 1–10 employees
- Short description
- IMMI Turbines is an independent, non-OEM supplier of industrial gas turbine parts, overhauls, and turnkey power plant services for operators of Solar, GE, Pratt & Whitney, and Rolls-Royce engines, serving natural gas, oil & gas, power generation, and industrial customers globally from Conroe, Texas.
- Ownership category
- akta.pro rank
IMMI Turbines industry classification
Industry- Product category
- Industrial Turbine Parts
- NAICS
- Turbine and Turbine Generator Set Units Manufacturing (333611), Engine, Turbine, and Power Transmission Equipment Manufacturing (3336), Engine, Turbine, and Power Transmission Equipment Manufacturing (33361), Other General Purpose Machinery Manufacturing (3339)
- SIC
- Engines & Turbines (3510), Motors & Generators (3621), General Industrial Machinery & Equipment (3560)
- akta.pro primary industry
- Gas Turbines (Industrial & Utility-Scale) (IMAHAFAA)
- akta.pro secondary industries
- Gas-Fired Power Plant O&M and Life-Extension/Repowering Services (EUACABAJ), Turboshaft Engines (IMABADAD)
Keywords
Where IMMI Turbines is headquartered
LocationHeadquarters
- HQ city
- Conroe
- HQ country
- United States
- HQ region
- North America
Offices1 record
Markets served
IMMI Turbines business model
Business model- GTM type
- B2B
- Offering type
- Hardware or Manufacturing
- Cost components
- Personnel, Supply Chain, Operations, Infrastructure, Technology or R&D, Marketing or Sales
Revenue model
- Turbine Parts Sales: Sale of new, refurbished, used, surplus, and reverse engineered turbine parts. IMMI guarantees prices 25-50% lower than OEM pricing with 12-month warranty on all parts.
- Refurbishment & Overhaul Services: Full major overhauls, rotor refurbishment, zero hour engine repairs, gearbox inspection and overhaul, generator maintenance, and package re-wire services.
- Exchange Programs: Exchange program for major assemblies including Saturn gas producers (MKI & MKII), Centaur gas producers (single & split shaft), T4000, T4500, and T4700 units.
- Field Services & Maintenance: On-site inspection, routine maintenance, production support, full on-site commissioning, start-up support, and callout services.
- Turnkey Power Plant Projects: Design, construction, and installation of turnkey heat and power generation plants including gas turbines, heat recovery steam generators, civil works, and electrical interconnects.
- Control System Upgrades: Upgrade any control system to state-of-the-art PLC-based control systems with online monitoring and remote data services support.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Other | Pay-as-you-go | Competitive pricing compared to OEM |
Go-to-market motion1 record
Distribution channels1 record
Marketing channels1 record
IMMI Turbines product offering
Product offeringCore offering
IMMI Turbines supplies OEM-equivalent industrial gas turbine parts (new, refurbished, used, surplus, and reverse-engineered) for Solar, GE, Pratt & Whitney, Ruston, and Rolls Royce engines. The company complements parts supply with turnkey installations, on-site commissioning, field services, full load testing (up to 5 MW), major overhauls, exchange programs, and PLC-based control system retrofits for power generation, oil & gas, and pipeline operators worldwide.
Product overview
IMMI Turbines is an independent supplier of OEM-equivalent turbine parts and services, founded in 1999. The company operates as a single-source facility with over 200 combined years of OEM engineering service. The core product portfolio centers on turbine parts supply (new, refurbished, used, surplus, and reverse-engineered), complemented by comprehensive services including refurbishments & upgrades, exchange/overhaul/repair programs, industrial workshops, full load testing (up to 5 MW), control system retrofit to PLC-based systems, field services support, and turnkey power plant design and installation. The company supports a wide range of turbine models including Solar Saturn, Centaur, Taurus, Ruston, GE Frame (1, 3, 5, 7, 9), GE Aero-derivative (LM2500, LM6000), Pratt Whitney, and Rolls Royce Avon. IMMI is NOT affiliated with any OEM and operates independently.
Differentiator
Problem solved
Functional benefit
Products and services
- Turbine Parts Supply Supply of new, refurbished, used, surplus, and reverse-engineered turbine parts for components no longer available from OEMs, including Solar Saturn/Centaur/Taurus, GE Frame (1, 3, 5, 7, 9), GE Aero-derivative (LM2500, LM6000), Pratt & Whitney, Ruston, and Rolls Royce Avon turbines, priced 25-50% lower than OEM.
- Refurbishments & Upgrades Full package refurbishment including major overhauls, rotor refurbishment, gearbox inspection and overhaul, generator maintenance, package re-wire, and inlet/exhaust plenum repair or replacement for industrial gas turbines.
- Control System Retrofit Upgrade of legacy turbine control systems to state-of-the-art PLC-based control systems, supporting Solar Saturn 10/20, Centaur 40/50, Taurus 60/70, Ruston TA/TB/TD, and other turbine models with online monitoring and remote data services.
- Exchange, Overhaul & Repair Programs Exchange program for major assemblies including Saturn gas producers (MKI & MKII), Centaur gas producers (single & split shaft), T4000, T4500, and T4700 units. Overhaul and repair for gas producers, power turbines, accessory drives, compressors, and gear reduction units.
- Field Services Support On-site inspection, routine maintenance, overhaul, and repairs on Solar Saturn, Centaur, Taurus, Ruston and other gas turbines, including performance testing, control systems online monitoring, remote data services support, and callout services.
- Full Load Testing & Onsite Commissioning In-house full speed test including vibration, fuel flow, exhaust gas temperature, air inlet temperature and lube oil temperature measurements. Full load testing up to 5 MW for single and twin shaft applications, plus on-site installation, commissioning and start-up support.
- Turnkey Power Plant Design & Installation Design, construction, and installation of turnkey heat and power generation plants including gas turbines, heat recovery steam generators, civil works, electrical interconnects, transformers, and grid connection, delivered as fixed-scope contracts.
Quantifiable outcome
- Prices 25% to 50% lower than OEM quotes
- +3 more outcomes
Companies that use IMMI Turbines
Customer profileNamed customers14 records
Segments4 records
Ideal customer profiles3 records
IMMI Turbines technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature4 records
IMMI Turbines partnerships and signals
Strategic signalScale indicators4 records
Recent moves6 records
Expansion highlights5 records
IMMI Turbines competitors and assessment
Company assessmentBroad incumbents
- Mitsubishi Power: OEM of heavy-duty industrial gas turbines (e.g., M501/M701 series) and a major provider of turbine aftermarket services. Comparable broad incumbent competing for installed-base service revenue.
- GE Vernova: OEM of GE Frame 1/3/5/7/9 and GE Aero-derivative (LM2500, LM6000) turbines and large-scale service provider. IMMI is explicitly independent from GE and supports parts/overhauls for the legacy GE industrial fleet.
- Solar Turbines (Caterpillar): OEM of Solar Saturn, Centaur, Taurus, and Mars gas turbines and a Caterpillar subsidiary. IMMI is explicitly independent from Solar and provides aftermarket parts and services for the installed Solar fleet.
- MAN Energy Solutions: OEM of large industrial gas turbines (formerly MAN Diesel & Turbo) and provider of aftermarket service for power generation and oil & gas applications. Comparable broad incumbent serving similar industrial gas turbine customers.
- Sulzer: Swiss industrial services and turbomachinery OEM/aftermarket provider offering repair, overhaul, and field services for rotating equipment including gas turbines. Overlaps with IMMI's service portfolio across multiple industries.
- Siemens Energy: OEM of large industrial gas turbines and provider of aftermarket service. IMMI supports legacy Rolls Royce Avon / Ruston units that now sit within Siemens' industrial gas turbine portfolio.
Direct peers
- EthosEnergy: Independent provider of operations, maintenance, and aftermarket services for industrial gas turbines and other power generation assets. EthosEnergy competes most directly with IMMI in the independent O&M and parts replacement space for legacy OEM fleets.
- TGM Services (Turbine Generator Maintenance): Independent turbine and generator field services provider offering outage support, maintenance, and repairs for industrial gas turbines. Comparable to IMMI's field services and overhaul offerings.
- Mechanical Dynamics & Analysis (MDA): Independent provider of vibration monitoring, field testing, balancing, and engineering services for turbomachinery. Comparable to IMMI's full-load testing facility and performance/condition monitoring capabilities.
- Power Systems Manufacturing (PSM): Independent gas turbine parts manufacturer and repair shop specializing in hot gas path components, new units, and aftermarket services. Closest direct competitor to IMMI's parts manufacturing and overhaul business.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat4 records
Key risks5 records
Key highlights7 records
Customer concentration
IMMI Turbines social profiles
Digital presenceIMMI Turbines financial estimates
Financial estimateRevenue estimate
Valuation estimate
IMMI Turbines leadership team
Management profileNumber of profiles
IMMI Turbines funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
IMMI Turbines M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about IMMI Turbines
What does IMMI Turbines do?
IMMI Turbines supplies OEM-equivalent industrial gas turbine parts (new, refurbished, used, surplus, and reverse-engineered) for Solar, GE, Pratt & Whitney, Ruston, and Rolls Royce engines. The company complements parts supply with turnkey installations, on-site commissioning, field services, full load testing (up to 5 MW), major overhauls, exchange programs, and PLC-based control system retrofits for power generation, oil & gas, and pipeline operators worldwide.
Is IMMI Turbines a public or private company?
IMMI Turbines is a private company. It is classified as unknown and is currently operating.
When was IMMI Turbines founded?
IMMI Turbines was founded in 1999. It employs 1 to 10 people.
Where is IMMI Turbines based?
IMMI Turbines is headquartered in Conroe, United States, in the North America region.
How does IMMI Turbines make money?
Six revenue lines are on record. Turbine Parts Sales are the primary driver. The others are refurbishment & Overhaul Services, exchange Programs, field Services & Maintenance, turnkey Power Plant Projects and control System Upgrades.
Who are IMMI Turbines's main competitors?
Broad incumbents on record are Mitsubishi Power, GE Vernova, Solar Turbines (Caterpillar), MAN Energy Solutions, Sulzer and Siemens Energy. Direct peers are EthosEnergy, TGM Services (Turbine Generator Maintenance), Mechanical Dynamics & Analysis (MDA) and Power Systems Manufacturing (PSM).
Does IMMI Turbines have an API?
No public API is recorded for IMMI Turbines.
What industry is IMMI Turbines in?
IMMI Turbines's product category is Industrial Turbine Parts. Its primary akta.pro industry code is IMAHAFAA, Gas Turbines (Industrial & Utility-Scale), with a secondary code of EUACABAJ, Gas-Fired Power Plant O&M and Life-Extension/Repowering Services. Its NAICS code is 333611 and its SIC code is 3510.