dumpers railcar movers barge unloaders calciners fluid bed dryers rotary dryers heyl & patterson 128 years of engineering excellence when it comes to product ingenuity and innovation plus a commitment to service and on site engineering that exceeds expectations there s no one we trust more to deliver than heyl & patterson . customer in the chemical industry trust and innovation ... these principles are at the core of everything we do . since 1887 heyl & patterson has provided high quality custom engineered solutions that are trusted by industries worldwide . our bulk transfer division is an industry leader in the design and construction of world class bulk material handling equipment such as rotary railcar dumpers train handling systems and barge unloaders . our renneburg division is a market leader in thermal processing equipment such as fluid bed dryers rotary dryers and rotary calciners . heyl & patterson customers span a wide range of industries including energy petrochemical steel biomass agriculture ports and mining & minerals and our aftermarket division support these markets with replacement parts upgrades and retrofits for the life of the equipment regardless of the original manufacturer . heyl & patterson also offers consulting and field service support as well as a pilot plant testing laboratory for development of the ongoing innovations our customers require and expect . no matter your current or future requirements you can always trust heyl & patterson to engineer install and service all of your bulk material handling and thermal processing needs . for regular updates about bulk material handling equipment thermal processing equipment our company and the industries we serve be sure to read the heyl & patterson blog . for further information about heyl & patterson our products and the industries we serve click here committment to quality contact us green policy bulk transfer division renneburg division aftermarket division about us other services industries served news & events literature case studies faq home careers privacy policy green policy contact us news & events about us history commitment to quality management team bulk transfer division renneburg division aftermarket division services industries served links case studies faqs literature copyright & copy heyl & patterson inc. all rights reserved .