Jerry Haines

Owner and Manager

Jerry Haines is the owner and president of Dairyland Trading Company. He is a leader in the cheese and dairy industry, with over 25 years experience. Having worked for Good Home Foods, Saputo Cheese USA, Winona Foods, and Titletown Cheese, Jerry has expertise in all aspects of the industry - aging, grading, packaging,  sales, purchasing, storage, procurement and research and development - making him the go-to-guy for cheese.


Jenny Oleck

Executive Sales Assistant

Jenny is the Executive Sales Assistant for Dairyland Trading Co., LLC.  Jenny’s knowledge and understanding of the dairy industry comes from her 20+ years of experience having worked for various small, family-owned dairy companies in the Green Bay / De Pere (Wisconsin) area, as well as several years of larger-sized company experience.  Jenny is a valuable asset to the team, skillfully working both behind the scenes and in front of customers to coordinate and oversee the company’s purchases, sales, inventory, and traffic needs.


Laura Ajero

Financial Coordinator

Laura is our Financial Coordinator with 25+ years of experience. She is responsible for overseeing and administering Account Receivables, Account Payable and related office administration for Dairyland Trading Co.


Dale Mekash

Logistics Coordinator

Dale is our Logistics Coordinator, who previously provided over 40 years of service in management and purchasing for the retail industry. At Dairyland Trading Co., he is responsible for the implementation of detailed purchase and sales orders to procure cost efficiency and management for the transportation transactions of carriers, servicing the cheese manufacturing industry throughout the U.S.


Marcus LaMarche

National Director of Sales


Megan Richard

Administrative Coordinator

Megan is our administrative coordinator. She greets all customers and staff with her friendly smile and takes care of various daily tasks to keep the office organized and running smoothly.