Contact Information:

Phone: 800-878-8900 or 517-627-0200
Fax: 517-627-3510

445 N. Canal Rd.
Lansing, MI 48917

Normal Hours: Monday – Friday
7:00 AM – 4:30 PM

About Lansing

MAC began in 1976 as a small trading office in Lansing.  We remained strictly a trading office for the first 10 years as the company worked to understand the Michigan and Ontario grain markets.  Since then, the trading office has grown and combined has over 100 years of industry experience.

Today, the Lansing office is the center of MAC’s operations. Here we handle the logistics of the company, maintain an appropriate position in the market, and handle the daily activities of the organization as a whole.

Lansing Staff

Ted Tucker

Executive Vice President & Chief Financial Officer

Robert Geers

Vice President of Merchandising

Wanda Kimball

Merchandising Assistant

Stacey Dickman

Accounting Manager

Chris Betz

Grain Merchandiser

Erin Koglin

Customer Relations and Employee Development Manager

Lisa Endres

Senior Accountant

Nick Reigler

Grain Merchandiser

Tammy Bennett

Accounting Clerk

Can’t find what you’re looking for? Contact us at