The Credit Products Underwriter III (CPU III) is primarily responsible for underwriting more complex financial transactions, including the financing of multiple business endeavors such as: investment real estate, owner-occupied real estate, working capital, equipment, LBOs/acquisitions, healthcare-related opportunities, etc. BOK Financial, Headquartered in Tulsa, Oklahoma, BOK Financial Corporation (NASDAQ: BOKF) is a top U.S.-based financial services holding company with operations in Oklahoma, Texas, Arizona, Arkansas, Colorado, Kansas, Missouri, Tennessee and New Mexico.