Dealer Locator | Dealer Portal | Contact GSI Group | About Us | Legal Grain Systems, Inc. FFI Zimmerman AP Systems Cumberland GSI Asia GSI Brazil GSI China GSI EAME GSI Mexico GSI Canada GSI South Asia Corporate Profile Pressroom Careers The GSI Group, LLC is a world class manufacturer of grain storage, material handling, conditioning and drying equipment, as well as a full line supplier of swine and poultry production equipment. GSI Group LLC headquarters are in Assumption, IL, USA. Additional manufacturing facilities are located in Taylorville-IL, Newton-IL, Paris-IL, Flora-IL, Vandalia-IL, Bremen-AL, St. Hubert-Canada, Penang-Malaysia, Johannesburg-South Africa, Queretaro-Mexico, Marau-Brazil, and Shanghai-China. Our products are marketed worldwide through a network of independent dealers, grain/protein producers, and large commercial businesses. If you would like a more specific, personalized approach to your system needs, please visit the dealer locator to find your nearest GSI Group dealer. GSI and AGCO Agreement OCTOBER 3, 2011 - GSI Group has entered into a definitive merger agreement with AGCO (NYSE: AGCO). Committed to global growth and delivering a robust offering of agricultural equipment and systems to customers, the two companies plan to close the transaction by the end of 2011. This is good news for GSI customers, dealers, suppliers and associates. AGCO is a $6.9 billion agricultural company with strong international distribution and well-known brands. Similar to GSI, AGCO is a technology leader and has a deep commitment to lean manufacturing practices. GSI's rich tradition continues as part of the AGCO family. You can read more: News release Letter to our dealers Copyright © 2011 The GSI Group, LLC. All rights reserved. GSI Group, LLC reserves the right to change designs and specifications without notice. GSIMarketing@gsiag.com