Exhibit 24

POWER OF ATTORNEY

The undersigned Directors of Valmont Industries, Inc., a Delaware Corporation, hereby constitute and appoint Stephen G. Kaniewski as attorney-in-fact in their name, place and stead to execute Valmont’s annual report on Form 10-K for the fiscal year ended December 28, 2019, together with any and all subsequent amendments thereof in their capacity as Director and hereby ratify all that said attorney-in-fact may do by virtue thereof.

DATED this 25^th day of February, 2020.

/s/ MOGENS C. BAY		/s/ DONNA M. MILROD
Mogens C. Bay, Director		Donna M. Milrod, Director
/s/ KAJ DEN DAAS		/s/ DANIEL P. NEARY
Kaj den Daas, Director		Daniel P. Neary, Director
/s/ DR. THEO W. FREYE		/s/ CATHERINE J. PAGLIA
Dr. Theo W. Freye, Director		Catherine J. Paglia, Director
/s/ RICHARD A. LANOHA		/s/ CLARK T. RANDT, JR.
Richard A. Lanoha, Director		Clark T. Randt, Jr., Director
/s/ JAMES B. MILLIKEN		/s/ WALTER SCOTT JR.
James B. Milliken, Director		Walter Scott, Jr., Director