Their own website lists one of their areas of expertise as "advising on union awareness and avoidance" https://www.wilmerhale.com/en/solutions/labor-and-employ

Their own website lists one of their areas of expertise as "advising on union awareness and avoidance" https://www.wilmerhale.com/en/solutions/labor-and-employment https://www.wilmerhale.com/en/solutions/labor-and-employment Under "Executive and Workforce Training" tab