On a swing stage atop the 41-story DTLA Ernst & Young Plaza building at 725 S. Figueroa Street, D 7 Owner Joseph Daniels is performing Building Exterior Skin & Sealant Remediation Consulting Services with Brookfield Property Partners. The building was designed by Skidmore, Owings & Merrill. It opened in 1985 & is the 18th tallest building in Los Angeles.