The ABC, the AGC of Wisconsin, the Plumbing Mechanical Sheet Metal Contractors Association, the Midwest-Southeast Equipment Dealers Association and other trade groups submitted an amicus brief in support of the injunction. The trade groups pointed out that many construction company employees wear identifying logos on their clothes and some even drove vehicles with company insignia, leaving them with “scarlet letters” that potentially could link them to contractors on the list and unfairly associate them with the coronavirus.