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Calvin Black worked as an Engineer at Clark County, Nevada Public Works Department from October 1975 to October 1976. Following that, they joined G. C. Wallace, Inc. in October 1976 as the Executive Vice President.

Calvin Black attended the University of Nevada-Las Vegas from 1965 to 1972. Calvin earned a Bachelor of Science degree in General Engineering. Additionally, during the same period, they pursued their studies at the UNLV Lee Business School and obtained another Bachelor's degree in General Engineering with a focus on Engineering.