President Biden has taken executive action to tackle multiple issues, including the commitment to create good-paying union jobs. Part of his order directs agencies to apply and strictly enforce the prevailing wage and benefit guidelines of the Davis Bacon and other acts and encourage Project Labor Agreements.
See here for more information: https://www.whitehouse.gov/briefing-room/statements-releases/2021/01/27/fact-sheet-president-biden-takes-executive-actions-to-tackle-the-climate-crisis-at-home-and-abroad-create-jobs-and-restore-scientific-integrity-across-federal-government/