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Alliant Energy Companies

We are proud to own three long-standing transportation businesses with a reputation of excellence.

Serving the largest shippers in eastern Iowa for more than 105 years, the Cedar Rapids and Iowa City Railway Company (CRANDIC) has a long-standing reputation as an efficient, safe transportation service provider.

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IEI Barge Services
IEI Barge harbor shot IEI Barge Services serves a strong and growing industrial base along the Mississippi River. IEI Barge Services specializes in the unloading, storing and loading of dry bulk commodities to and from barge, rail and truck.

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Williams Bulk Transfer
Williams Bulk TransferWilliams Bulk Transfer is a state-of-the-art coal terminal located in Williams, Iowa. Built and operated by Alliant Energy Transportation, the facility currently handles 700,000 tons of coal per year, with the capacity of up to 1.3 million tons.
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