Agility.
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
December 9, 2025
Engineering the Future: Additive Manufacturing and the Evolution of Advanced Upgrades
In our latest 20-minute vodcast, Katie Koch (Sr. Global Product Manager) hosts a conversation with Gregory Vogel (Sr. Manager, TCP) to examine how additive manufacturing is driving the next generation of GTOP upgrades for F-Class turbines.
November 18-20, 2025
Enlit Europe
Bilbao Exibition Center
Bilbao, SPAIN
Impact Circle Member - Jeff Benoit, Vice President of Clean Energy
READ MORE
January 26-29, 2026
2026 PSM Annual Asset Managers Conference
Wyndham Grand Jupiter at Harbourside Place
Jupiter, FL
This year’s key highlights include:
• More customer-led roundtables
• Block party & Vendor Fair by the water
• Dinner at Harbourside Amphitheater
• Industry insights, panel discussions & networking
MORE INFO & REGISTER
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
PSM partners with customers to deliver advanced upgrades that enhance turbine performance, efficiency, and sustainability. These improvements help power plants transition smoothly toward cleaner energy sources.
gas turbine upgrades to date
CARS OFF THE ROAD =1 DECARBONIZED GAS TURBINE
Hydrogen combustion target
POWER SYSTEMS MFG., LLC founded
Leading the way in innovative Energy Solutions
Partnering to Power the Future
PSM delivers flexible, reliable, and efficient gas turbine solutions that enhance performance, extend asset lifecycles, and reduce emissions. Our culture prioritizes safety, quality, and respect. We are dedicated to providing cutting-edge technologies and exceptional service, helping customers meet evolving energy needs sustainably.
PSM is engineering retrofittable gas turbine upgrades to lower emissions, increase operational flexibility and more. We also offer a complete service portfolio to our customers.
contact us today