GAS TURBINE SERVICES

TOPS offers complete maintenance and overhaul services for heavy-duty gas turbines used in power generation and industrial applications. Our field teams are experts in major frame gas turbines across multiple OEMs, including GE’s 7FA/7EA series, Siemens/Westinghouse 501F/501D5 frames, and other popular models.

Services for gas turbines range from routine inspections and borescope evaluations to hot gas path (HGP) component replacements and full major overhauls. We perform on-site combustion inspections, hot section replacements, rotor de-stacking, blade/bucket replacements, alignments, and vibration analysis. Our engineering team provides technical advisory services such as performance testing, emissions tuning, and life extension upgrades. TOPS can also execute control system retrofits and fuel system conversions (e.g. dual-fuel to single-fuel) to meet your operational goals.

With our multi-OEM technical knowledge and large inventory of specialized tools, we can tackle complex gas turbine outages safely and efficiently. From peaking aeroderivative units to baseload frame turbines, TOPS has the capability to return your gas turbine to peak performance with minimized downtime.