Our Leadership

Prinsco has a dedicated leadership team committed to living our Mission, Vision and Values

Jamie Duininck


Ways my work helps customers:

I enjoy meeting people and establishing great relationships on behalf of Prinsco and my sales team. My job is to support their work in whatever way I can in order to help customers have the best experience possible.

Career & life experiences that make me better at my job:

I grew up in this business, which gives me a deep sense of appreciation and responsibility to its history, values and reputation. As a third generation owner, I am excited about the way we are building on our foundation and continuing to grow. I am also a husband and father, which keeps me balanced and focused on what’s most important!

Todd Buness

President / CFO

Ways my work helps customers: 

I strive to understand our customers’ needs and challenges so that I can help our finance team serve our internal customers with the information and support they need to provide a superior customer experience.

Career & life experiences that make me better at my job:

I grew up in northern Minnesota where my father taught me the values of honesty, integrity and hard work. I started my career after college at Cargill in the finance function within the Agriculture industry for over 25 years. I was fortunate to live in Southeast Asia with Cargill to gain valuable experiences with other cultures and businesses that have helped shape my leadership abilities. I left the Agriculture industry to join a Medical Component manufacturing company for 4 years where I learned a lot about serving customers and the value of quality in our products. I have now found a dream opportunity with Prinsco where I am excited to share my knowledge and experiences to help achieve our vision. 

Judd Efinger

Vice President of Sales

Ways I enjoy helping customers:

I grew up wanting to be a Fire Fighter, and now I spend most of my days putting out fires so that our salesmen and distributors can focus on growing the business.

Career & life experiences that make me better at my job:

I founded and ran an outdoor leadership company that specialized in team building. It solidified my belief that we can accomplish more together than apart.

Randy McGill, CPA

Vice President of Finance

Ways my work helps customers:

Our department helps Prinsco provide industry leading service to our customers by keeping vital information and practical technology at our employees fingertips. I keep the pulse of each of our markets in order to assist our facilities in producing and maintaining optimal inventories to meet our customer’s needs.

Career & life experiences that make me better at my job:

I grew up in the Heartland, spending my early years on a century farm in northeast Iowa. Having worked in the corrugated pipe industry for nearly two decades, I have had the opportunity to wear almost every hat imaginable at Prinsco, giving me a diverse background and unique experiences to draw upon. This enables me to understand our business cycle and help connect various departments in Manufacturing, Quality, Sales and Administration.

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