Brock Grain Systems News

Rydin Named Business Unit Controller for Brock

Eric Rydin
Eric Rydin
MILFORD, Indiana, U.S.A. — Eric Rydin has been named Business Unit Controller for Brock Grain Systems, according to Don Sjolin, Vice President and General Manager for the CTB Inc. business unit. In his new position, Rydin’s responsibilities include cost accounting, financial reporting and operational results.

Rydin first joined CTB in 2019 as Multi-Site Financial Controller for Brock’s subsidiary companies of LeMar Industries in Des Moines and Sheffield, Iowa, and Midwest Bearing and Supply in Des Moines, and for Brock’s Kansas City, Missouri, facility. Prior to his employment with CTB, he gained nearly 15 years of experience working in controller and financial analyst roles for leading industrial manufacturers.

Rydin is a native of Barrington, Illinois. He holds a bachelor’s degree in accounting from Iowa State University in Ames, Iowa. He currently resides in Ankeny, Iowa.

Part of the CTB, Inc. family of companies, Brock Grain Systems ( is a global provider of grain storage, handling, conditioning and structural systems. Brock has a long tradition of developing industry-leading, innovative products and a reputation for delivering BROCK SOLID® reliability and durability. Founded in 1957, Brock offers systems under the Brock® and LeMar® brands. The company operates facilities in Indiana, Iowa and Missouri and features an extensive dealer network.

CTB, Inc. ( is a leading global designer and maker of systems and solutions for storing, conveying and preserving grain; producing poultry, pigs and eggs; and processing poultry, fish, vegetables and other foods. The company also produces buildings, stables, software solutions for food processing and products for various other applications. CTB’s strategy for growth includes best cost manufacturing, a product-driven focus, expanded global physical presence, strategic acquisitions and enhanced financial strength. The Berkshire Hathaway-owned company serves its customers through a worldwide distribution network.