Custom Hydraulic Systems & Industrial Equipment
Power Dynamics Innovations (PDI) designs and manufactures custom hydraulic systems, hydraulic power units (HPUs), and heavy industrial equipment for marine, horizontal directional drilling (HDD), pipeline, and industrial applications.
From engineering and fabrication to assembly and field support, PDI delivers complete, application-specific equipment built for real-world performance and long-term reliability.
Equipment & System Capabilities
PDI designs and manufactures a wide range of hydraulic and mechanically driven equipment, supporting both standalone units and fully integrated systems for demanding applications.
Our capabilities include:
- Hydraulic Power Units (HPUs) – Standard and custom units designed for a wide range of flow, pressure, and application requirements, including high-horsepower systems and marine-grade configurations
- Hydraulic and Electric Winches – Custom winch systems engineered for offshore and industrial use, with configurations tailored for line pull, speed, and control requirements
- Pipe Tensioners and Pushers – Equipment designed for controlled pipe handling in drilling, pipeline, and cable installation applications
- HDD Equipment and Tooling – Horizontal directional drilling equipment including rigs, exit devices, vise systems, and supporting components
- Process Piping Systems – Fabricated piping systems designed for hydraulic and industrial applications, including integration with existing equipment and systems
- Custom Hydraulic & Mechanical Systems – Application-specific equipment and assemblies designed to meet unique operational requirements
Whether modifying a proven design or developing a fully custom system, our team delivers equipment engineered for performance, reliability, and ease of operation in real-world conditions.
Engineering & System Integration
PDI provides in-house engineering to ensure every system is designed for performance, reliability, and seamless integration.
Capabilities include:
- Hydraulic system design
- Modification and upgrade of existing equipment
- PLC and HMI integration
- Application-specific system design
Our approach is practical and field-driven—focused on delivering systems that operate reliably in demanding environments.
Field Service, Repair, & Support
PDI supports customers beyond equipment delivery with field service, repair, rebuild, and technical support, ensuring equipment operates reliably throughout its service life.
Our capabilities include:
- Equipment repair and troubleshooting
- Winch repair and rebuild services
- Hydraulic power unit (HPU) overhaul and maintenance
- Component repair and replacement
- System upgrades and modifications
- Startup and commissioning assistance
- On-site field service and support
Our team is experienced in working on both PDI-built equipment and systems from other manufacturers, allowing us to quickly diagnose issues and restore equipment to working condition.
We focus on minimizing downtime by delivering practical, field-ready solutions and providing responsive support when it matters most.
Industries Served
PDI provides hydraulic systems and equipment for a wide range of industries, including:
- Marine and Offshore Operations
- Horizontal Directional Drilling (HDD)
- Industrial and Manufacturing
- Pipeline and Energy Projects
- Underground Cable Pulling
Our experience across these industries allows us to adapt equipment and systems to meet specific project requirements.
Facility & Operations
PDI operates out of Picayune, Mississippi, where all engineering, manufacturing, and assembly activities are performed.
- 89,000 sq. ft. manufacturing facility
- 60 full-time employees
- Full in-house fabrication, assembly, and testing
We maintain a hands-on approach to every project, ensuring quality and accountability from start to finish.
Why Work With PDI
Why Work With PDI
- Custom-engineered hydraulic systems and equipment
- Proven performance in demanding environments
- Scalable builds from standard units to 800 HP systems
- Full support from design through startup
- U.S.-based manufacturing and engineering
- Equipment designed for real-world serviceability and long-term operation
Request a Quote or Discuss Your Project
A NATIVE AMERICAN OWNED COMPANY
PROUDLY MADE IN THE USA
1301 Martin Luther King Blvd., Picayune, Mississippi 39466
Where to find us?
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