Air Technical Industries a USA-based gantry crane manufacturer with 60+ years of experience engineers a purpose-built double girder gantry crane for a West Coast, USA power plant serving over 500,000 residents. This is how the right lifting equipment for power generation keeps an entire region lit
| 500K+ Residents Served | #1 Efficiency Ranking | 60+ Years ATI Engineering |

When a Power Plant Cannot Afford Downtime
Every flip of a light switch, every refrigerator hum, every hospital monitor drawing power – all of it depends on the uninterrupted operation of a power generation facility somewhere upstream. For more than half a million people living along the U.S. West Coast, that invisible lifeline runs through a single power plant recognized as one of the most efficient of its kind in the entire nation.
Behind that efficiency is a commitment to continuous operation; a commitment that demands more than skilled personnel and rigorous protocols. It demands the right lifting equipment for power generation: a heavy-duty crane built to handle precision-critical components in a high-stakes industrial environment, without error and without delay.
That is where Air Technical Industries (ATI), an American made crane manufacturer and heavy equipment OEM based in Mentor, Ohio, with over six decades of engineering experience, stepped in. ATI delivered a custom double girder gantry crane purpose-built for the power plant’s exact environment, and it has supported the facility’s continuous operation ever since.
Project Overview
A Double Girder Gantry Crane Built for Power Plant Demands
The project centered on identifying and delivering a gantry crane for a power plant on the U.S. West Coast whose operational continuity is non-negotiable. The facility serves a regional population exceeding 500,000 residents, and any prolonged maintenance downtime carries significant social and economic consequences across the grid.
The power plant needed a heavy-duty crane for continuous operation; one capable of handling large, mechanically sensitive components such as turbine parts and generator assemblies with the precision and reliability that critical infrastructure environments demand. Unlike a standard warehouse or light-industrial setting, a power generation facility requires lifting equipment that can withstand a demanding duty cycle, operate safely within tight spatial tolerances, and deliver consistent performance across years of plant maintenance cycles.
ATI a USA-based gantry crane manufacturer and original equipment manufacturer (OEM) was selected to design, fabricate, and deliver a custom double girder gantry crane tailored specifically to the power plant’s spatial layout, load requirements, and operational protocols. The engagement covered end-to-end scope: in-house engineering design, American-made fabrication in Mentor, Ohio, safety validation, and on-site deployment a fully accountable solution from a single manufacturer.
Challenges Faced
The Real Complexity of Lifting Equipment for Power Generation
Supplying a gantry crane for a power plant is a fundamentally different challenge from equipping a warehouse or manufacturing floor. This project presented five interconnected obstacles each one demanding careful engineering judgment, close collaboration with the facility team, and the kind of experience that only a seasoned gantry crane manufacturer USA can bring to the table.
Zero-Downtime Pressure
As a heavy-duty crane for continuous operation, ATI’s equipment would function in a live facility supplying electricity to 500,000+ people. Any installation error or equipment failure would directly cascade into regional power disruptions.
Precision Load Handling in an Industrial Facility
Components at power generation facilities are often extremely heavy, mechanically sensitive, and must be positioned with high accuracy to avoid costly damage or safety incidents.
Space and Clearance Constraints
Existing infrastructure ceilings, piping, electrical conduits placed strict limits on available headroom. The gantry crane for the power plant had to deliver full lifting capacity within a compressed vertical envelope, making the low-headroom double girder configuration essential.
Safety and Compliance Standards
Power facilities operate under rigorous industry and government safety standards. All lifting equipment must meet strict certification thresholds and be validated for the specific environment and load class.
Long-Term Reliability for Plant Maintenance
This was not a single-use deployment. The ergonomic crane equipment for plant maintenance needed to perform across years of recurring heavy-duty maintenance cycles with minimal downtime of its own and low total cost of ownership.
Solutions Provided
Custom Double Girder Gantry Crane – Engineered to the Power Plant’s Exact Spec
ATI’s approach was straightforward in principle but exacting in execution: engineer the crane from the ground up around the specific demands of this facility, rather than adapting an off-the-shelf product to fit. The result was a USA made gantry crane purpose-built for the environment, the loads, and the expectations of critical infrastructure.
Custom-Engineered Double-Girder Frame
The double-girder configuration was selected specifically to provide maximum structural rigidity under heavy and uneven loads, while keeping the overall crane height compact enough to operate within the facility’s existing headroom. Two parallel girders distribute load stress more evenly than a single beam, reducing flex and vibration that could compromise precision positioning.
Purpose-Built to Site Specifications
Rather than forcing a standard crane model to conform to the facility, ATI’s in-house engineering team worked from the facility’s spatial measurements and operational parameters, designing the crane’s span, lift height, and trolley travel to match the exact environment. This eliminated dangerous workarounds and inefficient positioning that generic equipment often requires.
Heavy-Duty, Low-Maintenance Construction
ATI’s manufacturing philosophy prioritizes durability over lowest upfront cost. Components are engineered for heavy-duty, repetitive use reducing the frequency of service calls and replacement parts over the crane’s service life. For a facility where downtime has community-wide consequences, this design philosophy directly translates into operational resilience.
Safety-First Design and Certification
The crane was designed and fabricated in full alignment with applicable ASME crane safety standards, with load ratings, structural tolerances, and operational parameters independently validated before delivery. This means the power plant could incorporate the lifting equipment directly into its certified maintenance protocols with no supplemental modifications or third-party re-engineering required.
Single-Source Accountability
As a heavy equipment OEM based in the USA, ATI handled design, engineering, fabrication, and delivery under one roof. This single-source accountability model eliminated the coordination gaps and finger-pointing that arise when facilities split responsibilities across separate design, manufacturing, and installation vendors; a critical advantage when the end application is a high-stakes power plant serving half a million people.
Results Achieved
Powering Continuity Literally and Operationally
Since deployment, ATI’s double-girder gantry crane has become an integral part of the facility’s operational rhythm. The results extend beyond the mechanics of lift capacity and reach they touch the reliability of the entire power supply chain that serves the surrounding region.
| 500K+ | Continuous | Reduced | Validated |
|---|---|---|---|
| Residents across the West Coast region continue to receive stable, uninterrupted electricity supported in part by the crane’s role in keeping the facility operational. | Facility uptime has been maintained at the level expected of one of the nation’s most efficient energy generation sites with the crane facilitating rapid, accurate maintenance cycles. | Maintenance turnaround time was shortened by using a crane specifically designed for the facility layout, enabling faster and safer positioning of heavy components without improvised rigging. | The crane’s compliance with applicable safety and load standards gave the facility confidence to incorporate it into certified maintenance protocols without supplemental modifications |
A half-million people rely on the electricity generated from one of the most efficient facilities in the nation and this facility relies on ATI’s crane to maintain continuous operation.
Beyond the immediate metrics, the project demonstrates a broader principle: in environments where failure is not an option, equipment that is engineered to specification rather than adapted from a catalog is not a luxury it is a necessity. The gantry crane does not merely lift heavy objects. It lifts the operational confidence of everyone responsible for keeping the facility running.
Conclusion
When Infrastructure Meets Responsibility
The story of this custom double girder gantry crane at a West Coast power plant is ultimately about what it means to engineer for consequence. The crane itself is steel, girders, a hoist, wheels on a track. But its impact is measured in the reliability of electricity for hospitals, schools, businesses, and homes across an entire regional grid.
For facility operators sourcing lifting equipment for power generation, utilities, or other critical infrastructure, this case study offers a clear procurement insight: the most cost-effective gantry crane for an industrial facility is not always the least expensive one. A purpose-built overhead crane designed by a gantry crane manufacturer USA with in-house engineering, fabricated with American made construction standards, and validated against ASME crane safety requirements will outperform a generic alternative across every plant maintenance cycle. The cumulative effect is operational stability that is felt far beyond the facility walls.
ATI’s six decades as a heavy equipment OEM in Mentor, Ohio, combined with an in-house engineering team that treats each client’s challenge as unique, positions the company as the natural partner for industries where reliability is mission-critical. Whether the application is a nuclear power plant, a hydroelectric facility, a thermal energy site, or a renewable power campus, the principle remains unchanged: the right gantry crane, built right, keeps everything else moving.
As U.S. energy infrastructure ages and facilities face mounting pressure to maintain uptime while managing increasingly complex industrial crane maintenance requirements, ATI’s model engineer-to-order, American made, single-source accountability offers something no catalog product can: a crane that was built specifically for your plant, your loads, and your zero-downtime standard.