William Henry Wattis established a robust foundation in the construction and business sectors, leading multiple ventures and infrastructure projects. He founded the Utah Construction Company and managed significant contracts, including the Feather River route and the O'Shaughnessy Dam. Wattis also held leadership roles in various companies, such as the Wattis Coal Company and the Utah-Idaho Sugar Company. His expertise in managing large-scale projects and his ability to diversify business risks are notable qualifications.

William Henry Wattis combines a deep-rooted commitment to large-scale infrastructure with a diversified business acumen, often aligning with opposing factions on environmental regulations. His strategic focus on regional industrial interests reveals a highly calculated approach, as seen in his involvement with the controversial O'Shaughnessy Dam. Wattis's political career, marked by both entrepreneurial ventures and public service roles, showcases an ideological flexibility that challenges conventional categorization.