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Innovation.
Trust.
Who We Are
PSM engineers and delivers aftermarket gas turbine upgrades, retrofits, and services for GE, Siemens, and MHI heavy-duty frames. Our proprietary technologies, including the FlameSheet™ combustion system and LEC III™ low-emission combustor, have been installed in 350+ gas turbines across 30+ countries, extending asset life, lowering lifecycle costs, and reducing emissions to single-digit NOx levels.
Headquartered in Jupiter, FL, PSM operates as part of Hanwha Group alongside Thomassen Energy (Netherlands) and PSM Thomassen Gulf (UAE), with engineering and manufacturing capabilities across the Americas, Europe, the Middle East, and Asia. We hold 100+ patents and support every major heavy-duty gas turbine frame in the global fleet.
Solutions by Frame
7F, 9F, 501F, 6B, 7EA, 9E, and more
Find performance upgrades, combustion retrofits, and hot gas path components specific to your gas turbine frame.
Retrofits &
Upgrades
FlameSheet, LEC III, GTOP
Retrofit your existing combustion system to lower emissions, increase turndown range, and extend inspection intervals.
Alternative Fuels & Clean Energy
ROG and gas blending capability
Prepare your fleet for decarbonization with alternative gas combustion retrofits and fuel flexibility upgrades.
Services & Agreements
Field service, repair, LTSAs, monitoring & diagnostics
Full-service gas turbine support from outage management to long-term service agreements with flexible, multi-OEM coverage.
Case Studies & Technical Resources
Results from 350+ installations
Access performance data, technical briefs, webinars, and field-proven results from real-world installations.
Latest News / Please visit us at these Power Generation Industry or User Group Events
February 18, 2026
Gas Turbines in the Energy Transition: Dispatchable Power in an AI-Driven World
In our latest 20-minute vodcast, Dr. Gregory Vogel (Sr. Senior Technology Programs Manager) hosts a conversation with Jeff Benoit (V.P. of Clean Energy Solutions) to to examine how gas turbines are positioned to support the energy transition amid rapid market and technology shifts.
March 10-12, 2026
World Hydrogen & Carbon Americas 2026
Marriott Marquis
Houston, Texas
Silver Sponsor
PSM Speaker - Amir Shoraka, Global Product Manager, Clean Energy
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March 23-27, 2026
CERAWeek
Hilton Americas-Houston & George R. Brown Convention Center
Houston, Texas
PSM Speaker - Jeff Benoit, V.P. Clean Energy
READ MORE
April 27-29, 2026
Altricity Network (formerly RMEL) Spring Conference
Hilton Omaha
Omaha, Nebraska
READ MORE
With strategic facilities in the U.S., Netherlands, UAE, and Korea, PSM delivers localized support backed by global engineering and manufacturing expertise.
PSM global footprint
Founded in Jupiter, Florida, PSM has grown from a GE Frame 7E combustion startup into a global gas turbine aftermarket leader. Today, PSM engineers, manufactures, and installs performance upgrades and combustion retrofits for every major heavy-duty gas turbine frame in the fleet, including GE 7F, 9F, 6B, 7EA, and 9E, as well as Siemens/MHI 501F units. With 100+ patents, a 105,000 sq ft manufacturing facility, and regional service centers in the U.S., Netherlands, UAE, and South Korea, PSM delivers solutions that routinely outperform OEM standards on inspection intervals, emissions, and lifecycle cost.
Gas turbine upgrades installed globally
Hydrogen combustion: current target for FlameSheet platform
Year founded, 25+ years of gas turbine engineering
Why Operators Choose PSM
PSM is the only independent aftermarket provider offering complete performance upgrade packages for F-class gas turbines, backed by proprietary technologies that OEMs don't offer.
FlameSheet™ combustion system: up to 30% wider operating range, single-digit NOx, and hydrogen blending up to 60% by volume.
LEC III™ low-emission combustor: sub-3 ppm NOx on natural gas, field-proven since 1999 across 100+ installations.
GTOP hot gas path packages: inspection intervals extended to 32,000+ hours with measurable output and heat rate gains.
AutoTune combustion tuning: automated emissions optimization across varying ambient conditions and fuel compositions.Every technology is engineered in-house, manufactured at our Jupiter facility, and installed by PSM field service teams worldwide.
PSM engineers and delivers aftermarket gas turbine upgrades, retrofits, and services worldwide. A Hanwha Group company.
contact us today