 OMAHA, Neb.--BUSINESS WIRE--Valmont Industries, Inc. NYSE: VMI, a leading global provider of engineered products and services for infrastructure development and irrigation equipment and services for agriculture, today reported financial results for the first quarter ended March 27, 2021. First Quarter 2021 Highlights all metrics compared to First Quarter 2020 unless otherwise noted Net Sales of 774.9 million increased 14.9 led primarily by significantly higher sales in Irrigation and Ut 