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For more than 50 years, Karthauser & Sons has served the floral industry in Southeastern Wisconsin and beyond. A loyal customer base has allowed us to grow into the company we are today. 

Dedicated employees who care about the products they produce is what makes Karthauser & Sons special. It is because of the commitments of these individuals that Karthauser & Sons can look to the future with a positive outlook. With our customers, suppliers and employee's continued support we can promise to provide services and products that we have worked very hard to establish and develop.