For Dave Porter, a career at McElroy that spanned three decades grew into a legacy that still stands today. Joining the company in the spring of 1984 as a project engineer, Dave quickly established himself as one of the most creative and capable engineers within McElroy. When Dave approached a project, he addressed it through a combination of speed, technical excellence, and out-of-the-box thinking, along with a can-do attitude that inspired others across the company.
Many of the technologies and designs that have become standard throughout McElroy’s product line trace their roots back to Dave’s early work. Notably, Dave played a significant role in the development of McElroy’s ball-bearing facer designs, innovations that continue to influence the company’s equipment today. Through his engineering contributions, McElroy established design principles to improve performance, reliability, and usability across the fusion industry.
In an industry that needed increasingly-sophisticated equipment, Dave’s contributions consistently combined practical engineering with innovation, and he became a central figure in McElroy’s shift toward automation. He played a key role in the development of the AutoMc® 24-inch three-jaw machine for DuPont UK and helped create the self-contained AutoMc® 618 for another UK customer that featured a unique pivoting heater system.
One of his most notable achievements came during the development of the AutoMc® 1236, when Dave designed a carriage circuit that allowed for better management of the low fusion pressures required by dual pressure welding in the UK. His design helped produce what was considered at the time one of the most advanced and adaptable automated fusion machines of its size in the world.
Dave was also instrumental in the development of one of the largest fusion machines ever built at the time: a specialized 78-inch fitting machine created for Phillips Driscopipe. The project pushed the boundaries of what fusion equipment could accomplish and demonstrated Dave’s ability to solve challenges that had few, if any, existing precedents.
Throughout the 1990s and early 2000s, Dave became a trusted collaborator on some of McElroy’s most ambitious projects, including the original TracStar® 500. His work helped shape the machine that would become the world’s standard in self-propelled fusion technology.
He later led engineering efforts for the TracStar® 900 and 630 and served as a senior engineering leader during the continued evolution of the TracStar® platform, including the 8-inch, 12-inch, and 18-inch models introduced in the early 2000s.
Late in his career, Dave continued to demonstrate the same inventive spirit that had defined his earliest projects. Among the final chapters of his time at McElroy was the Talon™ 2000, one of the last projects he worked on before retiring in late 2013. The project showcased both his engineering prowess and his ability to inspire the engineers around him.
Dave Porter helped shape the equipment, technologies, and engineering culture that continue to define McElroy today. His fingerprints can be found on countless machines, from early ball bearing facer designs and our earliest automated products to the more recent TracStar innovations and advanced fusion technologies. More importantly, his influence lives on through the engineers he mentored, the ideas he inspired, and the solutions he helped bring to life. Dave is remembered not only for what he designed, but for his ability to quickly transform an idea into a tangible solution.
Click here to read the rest of the storyIn every industry, there are innovators who advance technology, entrepreneurs who build successful companies, and leaders who develop the people around them. Dudley Burwell succeeded in all three.
For more than five decades, Burwell has been one of the defining figures in the HDPE piping industry. From his early work as a chemist and entrepreneur to his later leadership in standards development, quality programs, and industry education, his influence can be found throughout the fusion world today.
After graduating from the University of Alabama in 1965 with a degree in chemistry and an MBA, Burwell began building the technical foundation that would shape his career. Following positions with DuPont and Plexco, he founded Fluid Controls in Huntsville, Alabama, in 1979. At the time, the HDPE industry was still emerging, and many of the applications, standards, and products that define the market today were still being developed.
Dudley was passionate about HDPE, always looking at new technologies, new equipment, and better ways of doing things. That passion for innovation helped establish Fluid Controls as a respected Phillips Driscopipe distributor specializing in industrial HDPE applications, fabrication, and dual-containment piping systems.
But while Dudley’s technical contributions were significant, those who know him best often speak first about his investment in people. His commitment to mentorship became one of Burwell’s defining characteristics. Just as importantly, Dudley never viewed success as a zero-sum game. Whether he was helping a customer, mentoring an employee, or advising a competitor, his goal was always the same: strengthening the industry.
That philosophy carried naturally into industry leadership roles. Burwell became heavily involved in organizations including ASME, ASTM, PPI, and IAPD, where he played a key role in advancing standards for polyethylene piping systems. His work helped provide the technical framework, consistency, and confidence necessary for broader acceptance of HDPE in increasingly demanding applications, including highly regulated environments such as nuclear facilities.
In 1999, Fluid Controls became ISCO Industries’ first acquisition. While many founders step away shortly after selling their companies, Burwell chose a different path. He remained with ISCO for approximately 14 years as Vice President of Corporate Quality and Technical Sales, helping integrate the organizations and contributing significantly to a period of extraordinary growth.
The partnership proved to be a perfect fit. Fluid Controls brought deep technical expertise. ISCO brought a growing sales organization and national reach. Together, they helped accelerate the adoption of HDPE across the marketplace.
Even after retirement, Burwell continued as a consultant and industry advisor. For his contributions to the industry and to ISCO, he was inducted into ISCO’s Hall of Fame. In 2017, he was formally recognized by his peers upon his retirement from active ASME standards work, bringing to a close decades of involvement that helped shape the industry’s technical future.
Today, Dudley Burwell’s legacy can be measured in many ways: the innovations he championed, the standards he helped establish, the company he built, and the organizations he strengthened. But perhaps his greatest achievement is the generation of professionals who continue carrying forward the lessons he taught.
For Dudley, induction into the Fusion Hall of Fame reflects not only everything he accomplished, but the countless people and careers he helped build along the way.
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