Alignment Services

Optical and laser alignment, plus on-site machining for gas turbines and generators.

An experienced engineer will contact you for a no-obligation consultation.

Our Services

Empowering Businesses For Maximum Efficiency

We offer following high quality services

FARO Vantage Laser Tracker

Laser Alignment

Precision laser alignment to reduce vibration, extend bearing/coupling life, and bring machine trains within tolerance.

At PGAS Inc., we are proud to offer advanced Laser Alignment services using the FARO Vantage Laser Tracker, one of the most precise and reliable measurement tools available in the power generation industry. This technology allows us to achieve sub-millimeter accuracy over large distances, making it ideal for aligning turbines, generators, and other critical rotating equipment.

By using the FARO Vantage, our team can capture real-time, 3D measurements of your equipment and instantly compare them against design specifications. This enables us to quickly identify even the smallest misalignments and make precise corrections that traditional methods may overlook. The result is a faster, more efficient alignment process that minimizes downtime and maximizes the operational reliability of your power systems.

Our Laser Alignment services are particularly valuable for projects involving:

Turbine and generator alignments where precision is paramount
Large or complex assemblies requiring fast, highly accurate measurement
Situations where minimizing disassembly and downtime are critical

By investing in cutting-edge metrology tools like the FARO Vantage, PGAS delivers measurable improvements in performance, efficiency, and lifespan of your equipment. Whether you are commissioning new machinery or maintaining existing systems, our laser alignment expertise ensures your assets remain perfectly aligned and operating at peak performance.

Precision Alignment with Advanced Laser Technology
Accurate, efficient, and reliable alignment powered by the FARO Vantage Laser Tracker.

Restoring Precision for Maximum Efficiency

Optical Internal Alignment

Restore factory geometry across the machine train and verify with traceable measurements.

At PGAS Inc., our core specialty is Optical Internal Alignment of gas turbines, a service that sets the foundation for the reliable and efficient operation of your power generation systems. With decades of combined experience, our team leverages industry-leading expertise in optical alignment to bring your turbines back to their original factory specifications, ensuring that every component functions optimally.

Our optical alignment process guarantees unparalleled precision, minimizing wear and tear, and maximizing the lifespan of your equipment. By restoring alignment to the highest standards, we help prevent costly downtime and improve overall turbine performance. Whether it’s a small adjustment or a complete realignment, PGAS Inc. ensures that your gas turbine operates at peak efficiency, keeping your power generation systems running smoothly and effectively under even the most demanding conditions. Trust us to deliver alignment services that not only meet but exceed industry standards, ensuring the highest level of accuracy and reliability in every project.

Precision and Stability for Your Turbines

Doweling & Re-Doweling

Lock critical components in place to prevent movement and preserve alignment over time.

At PGAS Inc., our Doweling Services play a crucial role in ensuring the long-term precision and stability of your power generation systems. With our full doweling services after alignment, we secure critical components like turbine casings and generator housings, preventing misalignment and ensuring that these components remain in perfect alignment during operation. This process helps maintain the performance and efficiency of your equipment, reducing wear and tear and minimizing the risk of costly downtime.

Our expertise includes providing new vertical dowels, horizontal body bounds, and the necessary shims and gibs for accurate bearing alignment. Doweling services are designed to support the longevity and reliability of your systems, keeping them running at their best. Trust PGAS to deliver the precise alignment solutions your equipment needs to perform efficiently under the most demanding conditions.

Custom Repairs at Your Location

On-site Machining

Return bores and faces to spec when wear or damage prevents proper fit and alignment.

We offer On-Site Machining services to bring expert repair solutions directly to your power generation site. Our full-service on-site machining capabilities allow us to handle a wide range of turbine repair needs, ensuring minimal downtime and maximum operational efficiency. Our specialized services include valve stud drilling, boring bar machining, flange facing, seal key machining, and diaphragm repair, all performed with precision and attention to detail.

Our experienced technicians are equipped to perform these critical repairs on-site, reducing the need for disassembly and transportation, saving you time and money. With PGAS Inc.’s on-site machining services, you can trust that your turbines will be restored to peak condition, allowing your operations to continue with minimal disruption.

Expert Machining for Critical Components

Precision Milling

Restore factory geometry across the machine train and verify with traceable measurements.

Our Precision Milling services are designed to meet the exacting standards of the power generation industry. We specialize in advanced milling for turbine housings and other essential components that require the highest levels of accuracy and performance. Our state-of-the-art milling equipment ensures that all machined surfaces are perfectly flat and parallel, which is critical for maintaining proper alignment and optimal operation of your power generation systems.

When dealing with large turbine components our precision milling services guarantee that every piece is machined to exact specifications. This meticulous attention to detail not only enhances the performance and reliability of your equipment but also extends its operational lifespan, reducing the risk of breakdowns and costly repairs. Trust PGAS Inc. to deliver the precision and quality your critical components need to keep your power systems running smoothly and efficiently.

Safeguarding Your Compressor’s Integrity

Plug Repair in Compressor Casings

Repair and reseat plugs to maintain integrity, alignment, and serviceability of critical housings.

At PGAS Inc., our Plug Repair service is specifically designed to address damage to the inside of compressor casings caused by foreign object debris (FOD). FOD refers to parts or pieces of any material, often originating from stators or blades, that are forced through the unit and cause damage. These damaged areas can disrupt airflow, leading to harmful harmonics that can compromise the efficiency and safety of your equipment.

Our skilled technicians are trained to repair these damaged sections with precision, ensuring the restored compressor casing functions optimally. By addressing FOD-related damage, we help prevent airflow disruption, ensuring the smooth and efficient operation of your systems under even the most challenging conditions.

PGAS Inc.’s plug repair services not only prevent further wear but also help extend the lifespan of your compressor systems, reducing the need for costly replacements. Whether dealing with minor or significant damage, our team provides the expertise necessary to keep your equipment performing at its best.

Enhancing the Reliability of Your Bolted Connections

Spot Facing

Recondition sealing surfaces to achieve correct gasket compression and leak-free assembly.

At PGAS Inc., our SpotFacing services are vital for ensuring the secure and reliable bolted connections that power generation equipment demands. SpotFacing involves precisely machining smooth, flat areas around bolt holes, allowing for even load distribution across the connection. This process is critical in preventing uneven stress, which can lead to equipment failure and costly downtime in power generation systems.

By creating perfectly flat surfaces around bolt holes, we help ensure that bolted components fit together seamlessly and maintain their integrity under operational stress. Our SpotFacing services not only improve the stability and safety of your equipment but also extend its lifespan by reducing the risk of stress-related damage. With PGAS Inc., you can trust that every connection is optimized for performance, keeping your systems running smoothly and reliably.

Ensuring Leak-Free, Reliable Operations

Flange Facing

Recondition sealing surfaces to achieve correct gasket compression and leak-free assembly.

Flange Facing is a critical service for maintaining the integrity of bolted joints in power generation systems. Flanges that are not perfectly smooth or flat can lead to improper seals, resulting in leaks and compromised system performance. By machining the flange surfaces to precise specifications, Flange Facing ensures that components are aligned correctly, enabling a perfect seal when bolted together. This meticulous process helps to prevent leaks, even under extreme pressure and temperature conditions commonly found in power generation environments.

Beyond preventing leaks, Flange Facing enhances the overall durability and safety of your operations. Properly faced flanges reduce the risk of gasket failure, minimize maintenance needs, and extend the lifespan of your equipment.