Power Dynamics Innovation

POWER DYNAMICS INNOVATIONS LLC was established with the asset purchase of Power Dynamics LLC in June 2015 by Carl Liberty. Prior to the purchase Carl had been Vice President of operations for ten years and has played an integral part in building PDI’s position as an industry leader in the Fluid Power Industry.

In 2019 PDI moved from John C. Stennis Space Center to their new home in Picayune Mississippi, a 89,000 sq. ft. facility in Southwest Mississippi. With a team of 60 full time employees provide worldwide engineering and manufacturing solutions to the fluid power industry.

The Picayune Industrial Park encompasses 126 total acres and is located adjacent to the western right-of-way of U.S. Highway 11 and approximately one mile from Interstate 59. The Park is within 50 miles of Gulfport, New Orleans, and Port Bienville.

In addition to access to major highways, Norfolk Southern Railroad line runs right through the heart of the Park. The Industrial Park is fully served by water, sewer, natural gas, electricity.


Power Dynamics Innovations engineering and manufacturing expertise is known and respected throughout the fluid power industry. Key to PDI’s success has been our team of dedicated employees providing successful fluid power solutions for over thirty years. PDI stands today as a leader in the industry, engineering custom hydraulic power units (HPUs), custom winches and pipeline tensioning equipment along with horizontal directional drilling units (HDDs), as well as providing worldwide repair and maintenance field service.

PDI’s team of professionals understands the challenges of the diverse and ever-changing needs of our customers. As aging equipment infrastructures deteriorate, the repair and / or rebuilding might be the best “Cost Effective Solution” extending the life cycle of the equipment. As PDI began modifying and repairing other manufacture’s HDD’s in 2012, customers began to request new units that could be customized in a way that made them Simple, Reliable and Easy to Maintain. PDI has since developed a line of HDD drilling solutions available from 500,000 to 1,000,000 pounds of pull-back. With PDI’s on- site service and maintenance options, clients experience minimal equipment downtime.

In addition to offering custom design, PDI also manufactures a wide range of fluid power light duty and heavy duty equipment, including its own line of 50, 80, and 100 KIP tracktype tensioners, endo and stern rollers, conveyor systems, coil tubing reels, tensioner laydown winches and electronic control systems.

In 2019, after years of being a Redox customer, Power Dynamics Innovations LLC had the opportunity to purchase the assets of Redox Inc. Our experience with this superior piping product made our decision to purchase the assets very easy. The Redox manufacturing process is a “trade secret” which had been developed, refined and has improved over the years. The REDOX process maintains the engineered cleanliness properties of the ID OF THE PIPE, (pictured to the right). The years of performance that Redox Piping Products deliver will speak for itself.

Our capabilities include hydraulic piping systems. Our expertise includes: design services based on fluid power design standards, shop and field fabrication, site installation, hydro-testing, flushing and qualification of completed product.  Our knowledge of manufacturing hydraulic equipment fully qualifies us in the practices and procedures needed to produce reliable hydraulic systems to meet our client’s needs.

REDOX is committed to offering you the best hydraulic pipe, as well as the technical information necessary to realize the full potential of your system.

To better serve our customers, PDI has developed a twelve step manufacturing process aimed at improving efficiency while insuring quality. An expert team of engineers provides superior design. Skilled craftsmen implement the design. Utilizing up-to-date computer technology, engineering drawings and job files that are readily available, assures little interruption in production. PDI’s integrated manufacturing system works to provide customers with safety, high performance, and cost effectiveness.

Building reliable and cost effective custom equipment has been PDI’s expertise for over 30 years. We appreciate our customers and their continued trust in PDI. We are proud to help them find solutions to complex problems and to extend their own capabilities. We can and do provide 24/7 worldwide Repair and Maintenance Services. We have experienced service technicians and sales professionals available 24 hours a day, 7 days a week to meet these needs. What makes PDI different is we can work on all manufactures equipment and can dispatch our service technicians within a few hours. PDI also offers repair and rebuilds in our Southwest Mississippi Plant.

Our full service Picayune Mississippi facility encompasses 89,000 square feet housing offices, warehouse, machine shop, fabrication, assembly and service areas located on 7 acres. From design to delivery, the Southwest Mississippi plant is designed to provide quality products to meet our customers’ unique needs.

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1301 Martin Luther King Blvd., Picayune, Mississippi 39466
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