PR specialists, and a word associated with the ends of 20-, 27-, 49- and 59-Across 4 letters

Crossword clues for PR specialists, and a word associated with the ends of 20-, 27-, 49- and 59-Across 4 letters:

REPS: PR specialists, and a word associated with the ends of 20-, 27-, 49- and 59-Across