Port Industries is a privately owned and managed manufacturing company dedicated to making the best and most reliable rubber- ... tired chain trencher, wheel trencher and plow machines on the market, today. We do this by designing and building the most cost-effective machines used by various markets. Working closely with our customers allows us to provide them with equipment that is tailored to their exact needs and specifications. In the beginning, Port Industries Hydramaxx machines were dedicated to helping farmers make their farmland more productive. Now days, Port Industries is still dedicated to making farmland more productive, but in the last couple of years, we have expanded the use of Hydramaxx machines to include construction, utility, oil pipelines, gas lines and installing electrical cable on wind farms. Port Industries has changed and grown as a company to keep up with the times and our customers’ needs without sacrificing what has made us to be so successful and known for in the Agricultural Drainage Industry. As technology keeps advancing and improving, Port Industries makes important strides to keep up and take advantage of the advances and then pass those improvements on to help our customers. Whether you are in Palmyra, MO, where the chain, trencher and plow machines are built or across the country, Port Industries has and uses new technology that can touch your machine at the job site or at your machine shop. As a family-owned and family-run business, we understand the value of hard work and quality. Port Industries, Inc. is proud to have a resilient, hands-on team that delivers top-quality trencher and plow equipment, parts, and service. Our experience helps us provide the right equipment for the job, and we know that our success begins with you. We are committed to providing you with the products, service, and parts to assure your success. Port industries has been manufacturing tiling equipment since 1968 and will continue for many years to come. read more