HVAC Co. Says NLRB Unconstitutionality Halts Case
                      
                By Irene Spezzamonte · September 19, 2025,  6:32 PM EDT
            
                      
                          A Missouri HVAC contractor pushed a federal court to halt a National Labor Relations Board case challenging the company's use of confidentiality agreements, saying that the board's structure is unconstitutional and...
                      
                      
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