Over the past four decades, Arthur Cooper has owned and operated businesses across Iowa, starting with Art's Café in Wisconsin. After establishing the restaurant in 1980, Arthur Cooper served as its chef and manager for seven years and specialized in breakfast and lunch menus.

While there, he was known for his vegan-friendly food, and he created multiple specialty dishes. Mr. Cooper subsequently established a full-service landscaping firm that he operated for over two decades.

As the owner, he oversaw human resources and landscape design. His designs, which won awards in aquatic and land categories, featured rock gardens, stone walkways, and multiple other features.

For two years during this period, Arthur Cooper served as ABC Accessories' supervisor. Utilizing his landscaping experience, he oversaw plumbing and electrical subcontractors, among others, alongside working with suppliers and other third parties. He was responsible for purchase agreements and other contracts.

Mr. Cooper was also responsible for work on a middle school during this time.