Technology, reliability and craftsmanship are the keys to over 90 years of continued growth. Today, we’re one of the nation’s most experienced manufacturers of bulk material handling equipment-including screw conveyors, drag conveyors, vertical lifts and bucket elevators. At Screw Conveyor Corporation we stand behind everything we specify, manufacture and sell… From complete customized bulk material handling equipment to replacement parts. Screw Conveyor Corporation strategically operates manufacturing facilities in Winona, Mississippi; Visalia, California; and Guadalajara, Mexico. Our original location and corporate office is situated in Hammond, Indiana. This places us in a prime position to address the diverse needs of customers across North America, Central America, and South America

Companies seeking to optimize their drying processes have relied on STELA Drying Technology for over 450 successful installations worldwide. With a century of experience, STELA is the leading innovator in low-temperature belt drying solutions. Our advanced technology offers energy efficiency, including utilizing excess heat from other processes for greater savings and reduced emissions. Specializing exclusively in belt dryers, STELA delivers precision, dependability, and expertise. If your North American project requires an energy-efficient, low-emission solution for biomass or other applications, we can tailor a low-temperature belt drying system to meet your specific needs.

Tapco Inc. stocks over 1 million elevator buckets in 178 sizes available for immediate shipment. Buckets are molded in polyethylene, nylon and polyurethane. Aluminum, ductile iron and fabricated steel buckets are available on request. Popular styles include CC-HD (Heavy Duty), CC-XD (Xtreme Duty), Super EuroBucket and AA. Patented CCHD-LP and CCXD-LP (Low Profile) buckets have a LOW PROFILE back for closer spacing on belt, high side “ears” for increased capacity. Styles AC and Continuous available on request. Tapco inventories 15 million elevator bolts in 60 sizes, abrasion resistant sheeting, belt splices, drag flights and hanger bearings.

TerraSource Global's Jeffrey Rader brand equipment plays a critical role in biodiesel production by enhancing efficiency in biomass processing systems, from storage and screening to material reclaim and boiler feed. Renowned for durability and precision, these systems effectively remove contaminants, oversized rejects, and fine particles, ensuring optimal wood chip quality for biodiesel production. With self-cleaning capabilities, modular designs, and innovative access features, Jeffrey Rader equipment minimizes maintenance needs, reducing downtime and offering long-term reliability. Trusted by industry leaders, it provides energy savings, consistent material handling, and high fiber retention, making it a cost-effective solution for biodiesel and biofuel operations.

Manufacturer of machinery and complete systems for Baled Biomass for Cellulosic Ethanol, Gasification, Pyrolysis, Anaerobic Digestion, RNG/Renewable Natural Gas, and Alternative fuel applications. Bale Handling Systems, D-Stringing, and grinding systems for any baled biomass materials. Densification/Cubing Systems, Metering Bins, and full line of conveyors for Biomasses, wood, film plastics, paper, cardboard, MSW, and commercial wastes. Densification of these materials for use as an alternative fuel.