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Oakland Corporation

OAKLAND develops software and IT solutions for grain elevators, cooperatives, petroleum distributors, fertilizer applicators, c-stores & other agri-business companies. The company provides an integrated Accounting & Inventory Software Package, Grain Accounting, Multi-Location communications, Field Mapping Interfaces.

Oliver Manufacturing Co., Inc.

Oliver Manufacturing is a US-based manufacturer of separation machinery, specializing in challenging and hard-to-sort materials.  With a history of outstanding performance, Oliver combines reliable and accurate separation with long-term durability.  Our separators, sizers, destoners and dryers feature the industry's most advanced technology, including the new fully automated Voyager and Maxi-Cap Platinum Gravity Separators. 


For more than 30 years, OPI has provided leading-edge grain temperature and moisture monitoring solutions to the worldwide marketplace.