Headquartered in Cedar Rapids, Alliant Energy Transportation (AET), is a wholly owned subsidiary of Alliant Energy Corporation. Our companies have provided freight services since 1904, when the famous CRANDIC Railway Company began operating between Cedar Rapids and Iowa City. AET also owns a successful transload terminal in East Dubuque, Ill. IEI Barge Services offers a complete line of bulk-material handling and storage services. Our history is rich in customer service, economic development and community support. We’re excited to offer expanded transportation and logistics solutions to grow your businesses.

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Alliant Energy Growth Sites

Give your site the green light! We’re certifying the very best building sites and industrial parks in our Iowa and Wisconsin service area.

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Rates information

Full tariff and rate sheets for all customer types are available.

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