I performed some active duty with the Coast Guard in this building when the Coast Guard's Seventh District Office was located there. The Coast Guard later moved to the Brickell Plaza Federal Building at 909 SE 1st Avenue in the early 90s as I recall.
The architects and engineers for the GSA 1961 Federal Building project were Steward-Skinner Associates and Charles Giller Associates. The building was completed in 1964 and renamed the Claude Pepper Federal Building after our long-time U. S. congressman.