Company Leadership

CEO and owner of QualiTru Sampling Systems (QualiTru), Darrell Bigalke worked for Ecolab for 10 years prior to establishing QualiTru. He now manages the manufacture and sale of the QualiTru System.

Darrell’s experience includes monitoring and controlling post-pasteurization contamination in dairy processing plants. He has worked in more than 200 dairy plants and understands the environmental, engineering, sanitation and laboratory procedures needed to produce safe, high quality dairy products.

Darrell is a graduate of the University of Minnesota with a Bachelor of Science degree majoring in Animal Science and a Master’s Degree in Food Science with a minor in Biochemistry. He is a regular speaker at seminars and workshops on monitoring and controlling post-pasteurization contamination in dairy processing plants.