HSI Systems is a Union Iron Works (Union Iron) brand of galvanized bucket elevators, chain conveyors and structural equipment. These products target large farms, small commercial facilities and international markets in capacities up to 10,000 BPH.


About Union Iron Works

Union Iron Works (Union Iron) manufactures a line of commercial grain handling and storage equipment, including open belt conveyors, bucket elevators, chain conveyors, truck probes, towers and trusses, distributors, facility load-out equipment and temporary grain storage systems. Established in 1852, Union Iron was acquired in 2007 by Ag Growth International (AGI), a leading manufacturer of portable and stationary grain-handling, storage and conditioning equipment.

Product and Company News

HSI Systems Launch

HSI brand to target large farms, small commercial facilities and international markets
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Featured Product

Capacities to 10,000 BPH and

Current Promotions


For all your bulk handling needs
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