Independent Multi-OEM Gas Turbine Services for Critical Energy Infrastructure

Field service, O&M, overhauls, and controls for multi-OEM gas turbine fleets, delivered with OEM-equivalent reliability. From an unplanned trip to a multi-year service agreement, Prismecs keeps your fleet running.

Gas Turbine Services

Prismecs delivers field services, O&M, overhauls, controls, and digital solutions across heavy-duty industrial, light-industrial mechanical drive, and aeroderivative gas turbines. Our multi-OEM expertise spans GE, Siemens, Solar, and other leading platforms, supporting applications from baseload power plants to offshore facilities.

KEY SERVICES

Major inspections, overhauls, and combustion system upgrades

HGP, CI, and borescope inspections

Mark VI/VIe controls modernization and DLN tuning

Remote monitoring, diagnostics, and performance optimization

Parts supply, field services, and outage support

Long-Term Service Agreements (LTSA)

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O&M Expertise

Major Inspection

Performed every 48,000 to 50,000 operating hours.

Hot Gas Path Inspection

Conducted every 24,000 to 32,000 hours

Combustion Inspection

Performed every 8,000 hours.

Gas Turbine Expertise

Supporting heavy-duty industrial, light-industrial, and aeroderivative turbine platforms with multi-OEM expertise for reliable power generation, mechanical drive applications, and fast-response operations.

Heavy-Duty Industrial

Base Load · Combined Cycle · Grid-Scale Power

Supporting SGT5-4000F, Frame 5, 6B, 7E/EA, 9E, 7F, 9F 7H and 9H

Applications

Base load power

Combined cycle (CCPP)

Cogeneration

District heating

Light-industrial

Mechanical Drive • Industrial Power • CHP

Solar Taurus/Centaur/Mars · GE PGT · Siemens SGT-400, SGT-800

Applications

Mechanical drive

Gas compression

Industrial CHP

Onshore oil & gas

Aero Derivative

Peaking · Mobile Power · Offshore

GE LM2500 / LM2500 · GE LM6000 · GE TM2500 · SGT-A35 · SGT-A05

Applications

Peaking power

Offshore platforms

Mobile power plants

Fast dispatch

Integrated Gas Turbine O&M Services

Delivering proactive maintenance, emergency response, component refurbishment, and digital performance solutions for reliable long-term operation.

Field Services

On-Site Maintenance & Emergency Support

Long-Term Service Agreements (LTSA)

Multi-Year Support for Inspections, Parts, and Labor

Operations & Maintenance

24/7 Operations, Monitoring & Lifecycle Support

Control System Support

Upgrades, Tuning, and Fault Diagnosis

Overhaul & Component Refurbishment

Extending Life and Performance of Critical Components

Digital & Performance Solutions

Optimizing Performance, Efficiency, and Compliance

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Balance of Plant (BOP) services

A turbine is only as reliable as the plant around it. Prismecs extends the same multi-OEM discipline to your balance of plant services, including HV/MV electrical, fuel and water treatment, controls and SCADA, so the whole plant, not just the machine, stays available.

HV/MV Electrical System

Gas & Liquid Fuel System

Fire Alarm and Fire Fighting Systems

Potable & Demin Water

Air Compressed system

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BOP

BALANCE OF PLANT

services offered

BOP integration & commissioning

Full system integration for gas turbines and similar system

HV/MV/LV electrical

GIS, Switchgear, GSUT, PCM, Maddox transformer service

Fuel & water treatment systems

Filtration modules, skids, water forwarding

Controls & SCADA support

DCS, PCM configuration, instrumentation upgrades

Asset management & reliability

Condition assessment, spare parts supply, lifecycle planning

Reciprocating Engine Overhaul & Maintenance Services

Prismecs extends the same field-service and overhaul discipline extends to reciprocating engine fleets across power generation and industrial sites, covering full engine overhaul, parts supply, condition monitoring, and planned and emergency maintenance.

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RE Expertise

RECIPROCATING ENGINE

services offered

Full engine overhaul & rebuild

Major/minor, top-end & full rebuilds for all supported OEMs

Parts supply & procurement

Pistons, liners, connecting rods, crankshaft, injectors

Condition monitoring & diagnostics

Lube oil analysis, vibration monitoring, performance trending

Performance & emissions optimization

Tuning and upgrades that restore output and meet emissions limits

Operation and Maintenance

Calibration, controls upgrades, fuel injection service

Planned & emergency maintenance

Scheduled PM programs and 24/7 breakdown response

Resources

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SPP
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Swift Deployment of Switzerland’s Emergency Power - TRPP

Switzerland built a 250 MW temporary reserve plant in six months, adding a 220 kV grid tie and noise controls to secure winter reliability with eighteen

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Relocating Power for Resilience

Prismecs handled decommissioning, transport, site upgrades, recommissioning, and relocation of three LM6000 units from Thiva to Crete under strict timing

SPP
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Powering Oman’s Industrial Heart – TM2500 Project

Four TM2500 units delivered 110 MW in under 200 days for Duqm. Natural gas replaced diesel, with O&M, CMMS, and HSE protocols sustaining 24/7 power forever

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OUR PROJECTS

Power plants, turbine arrays, and modular grids. Prismecs delivers infrastructure designed for uptime, scale, and sustained reliability across the energy landscape.

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Frequently Asked Questions (FAQs)

These are the questions we hear more often.

Full-scope coverage across combustion inspections, hot gas path inspections, major overhauls, controls modernization, and 24/7 O&M for GE, Siemens, and Solar platforms under a single contract.
Yes. Heavy-duty frames like GE 7F/9F and Siemens SGT5-4000F and aeroderivatives including GE LM2500, LM6000, and TM2500 are all supported under one multi-OEM program, eliminating the cost and coordination of separate manufacturer contracts.
Combustion inspections every 8,000 hours, hot gas path inspections every 24,000 to 32,000 hours, and major overhauls every 48,000 to 50,000 hours. Prismecs aligns every interval to your machine's actual duty cycle, not a generic schedule, because a deferred inspection converts a planned cost into an unplanned outage.
OEM contracts cover one manufacturer, follow standardized global pricing, and run on OEM-controlled schedules. Prismecs consolidates GE, Siemens, and Solar support into one contract with scopes built around your fleet's duty cycle and qualified surplus parts options, delivering the same availability at materially lower total cost of ownership.
Predictive maintenance reduces O&M costs by identifying failures before they occur. Key impacts include minimizing unplanned downtime and emergency repairs, extending asset lifespan through condition-based interventions, optimizing maintenance schedules using real-time analytics, and reducing unnecessary part replacements and labor costs. By shifting from reactive to data-driven maintenance, operators achieve higher efficiency and long-term cost savings.
Balance of plant is covered in full, including HV/MV electrical, fuel systems, fire suppression, and DCS/SCADA. Most unplanned turbine trips originate in BOP systems, not the turbine, so whole-plant availability has to be managed as one integrated scope.
Full engine overhauls, lube oil analysis, combustion optimization, emissions tuning, and emergency breakdown response for genset fleets across power generation and industrial sites, delivered under the same field-service discipline as gas turbine O&M.
LTSAs are built around your fleet's actual operating profile, not a standardized package. Programs include CMMS integration, planned outage scheduling, parts supply, and 24/7 emergency mobilization, converting variable maintenance spend into a predictable, controlled program.

Keep Your Gas Turbines Running at Peak Performance

Need maintenance support, outage response, controls upgrades, or long-term service solutions? Prismecs delivers multi-OEM expertise to maximize availability, reliability, and operational performance.

Maximize uptime and asset reliability

Reduce downtime with rapid field support

Improve efficiency and extend equipment life

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