Bomgaars plans to expand its Zenith Drive warehouse and distribution center in Sioux City.
The $17 million dollar project means 177 jobs will stay in town, and 15 new ones will be created.
Construction is expected to begin early next year and will probably be finished in early 2015.
Sioux City has been the home of Bomgaars for more than 60 years.
The family-owned farm supply chain has grown from 15 to 66 stores in the past 10 years.