Caissons are done, but foundation work continues for Embry at 21 North May in the West Loop. A 270-degree tour around the site last week shows piles have been driven into the ground, and a bunch more sat at the ready for their turn in the soil. That’s the firm of McHugh & McHugh (Construction & Concrete) on the job out there, getting this 16-story, 58-unit condo building from Sulo Development ready to go vertical. And remember, they’ll be getting a shiny yellow Liebherr tower crane soon, too.