Power demand is rising. Execution is the bottleneck.

Lifecycle execution across power generation assets.

GESA helps customers maintain, deploy, and operate power generation assets across the full lifecycle—from technical services and equipment redevelopment to installation, commissioning, and long-term operations.

Talk to Our Team Explore Capabilities

Maintain Repair, Field Services & Parts

Deploy Sourcing, Redevelopment & Commissioning

Operate Long-Term O&M & Accountability

24/7 Emergency Response

15+ O&M programs under management

2 GW+ Generation capacity touched

20+ years Combined execution experience

4 continents Field and operating footprint

Market Context

The Execution Challenge

Rising Demand

Power generation customers are under pressure from growing demand and tighter capacity margins.

Limited Equipment Availability

Extended OEM lead times and tight secondary market supply make deployment timelines difficult.

Technical Personnel Shortage

Experienced field and operations teams are scarce, especially for complex turbine systems.

Execution Gap

The challenge is not identifying need. It is executing reliably under real constraints.

Lifecycle Platform

One partner across the power asset lifecycle.

Maintain

Repair, refurbishment, and outage support
Field services for turbines and generators
Parts, components, and logistics
Inspection, diagnostics, and technical support

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Deploy

Equipment sourcing and redevelopment
Relocation and site installation
Commissioning and testing
Deployment planning and schedule control

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Refurbish / PowerRevive

Full-scope turbine and generator refurbishment
TM2500 and heavy-duty unit overhaul programs
OEM-equivalent rebuild execution for customers unable to source new equipment
Active programs covering 20+ units across multiple customers including GE

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Operate

Long-term operations and maintenance
Staffing, compliance, and reporting
Performance accountability and uptime focus
Continuous improvement based on plant data

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Leadership

Leadership Team

Richard Lowrance

Chairman & CEO

Abdullah Kurt

President

Diane Lowrance

Board Member

Oltac Unsal

Board Member

Serhat Gorgun

Deputy CEO / VP of O&M

Jonathon Butler

CFO

Thomas Baddeley

VP of Generators and Aero

Murat Kurt

VP of Major Equipment Sales

Alex Babu

VP of Sales

Eric Bergeron

VP of Operations

Jay McClaugherty

Director of Operations

Umut Sazara

Director of Field Operations

About

Why GESA

Execution without fragmentation

GESA combines the responsiveness of an independent operator with the technical breadth required for complex power generation work.

Multi-technology scope

The company supports aeroderivative, heavy-duty, and steam turbine systems, as well as generators and balance-of-plant equipment.

Work moves faster when accountability is clear

Customers work with GESA when they need execution across multiple scopes without relying on fragmented providers or delayed OEM schedules.

Corpus Christi, Texas headquarters facility

In the Field

Case Studies

Execution in the field across O&M, deployment, and critical infrastructure.

Gabon O&M Execution

Operational responsibility for remote, baseload power assets.

GESA assumed full-scope operations and maintenance, stabilizing availability and staffing while managing parts, outages, and reporting.

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LM6000 Deployment

Redevelopment, relocation, installation, and commissioning.

Equipment was sourced, rebuilt, transported, and commissioned under a compressed schedule with coordinated field execution.

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Data Center Power Execution

Rapid deployment for critical infrastructure uptime.

GESA supported installation and operational readiness for power systems serving a Data Center Customer.

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Operational responsibility, not just service support.

GESA provides full-scope operations and maintenance services for customers that require long-term accountability for plant performance and uptime.

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Careers & Training

Execution depends on people.

Power University

GESA develops technicians through hands-on training tied directly to real-world turbine and generator work.

Roles span field service, controls, shop execution, and O&M operations across multiple turbine platforms.

Maine Maritime Academy Partnership

GESA is proud to announce a growing strategic partnership with Maine Maritime Academy (MMA) focused on developing the next generation of power generation professionals. Through this collaboration, GESA has supported the modernization of a dedicated campus lab to enhance hands-on learning and better prepare students for real-world careers, while also contributing to scholarship opportunities that invest directly in student success.

This partnership has already produced tangible results, including GESA's first full-time hire from MMA and the onboarding of three interns supporting both field service operations and business administration. Looking ahead, GESA and MMA are exploring expanded opportunities such as hosting GESA's internal Power University on campus, as well as potential program growth in Texas, including discussions around a presence in Corpus Christi and engagement with Texas A&M's maritime programs in Galveston.

Together, GESA and MMA are building a long-term pipeline that connects education, industry, and workforce development to strengthen the future of the power generation sector.

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Applied engineering for power services.

GESA is developing robotics and AI capabilities to support inspection, maintenance, and execution workflows across power generation assets.

Robotics

Robotic inspection and maintenance support to improve access, safety, and data capture in constrained environments.

AI / Digital

Diagnostics, planning tools, and workflow automation tied directly to execution and availability outcomes.

Explore Labs →

Need a partner that can execute across the lifecycle of a power asset?

Contact GESA.

Contact GESA View Lifecycle Platform