A blade dropping on Grand Avenue at one in the morning is one of the truest sounds Waukegan makes in January — steel, then the long scrape, then quiet again a block later. PRO 1 Snow Removal keeps those hours, working driveways and parking lots, cutting walks down to bare surface, and salting where the sun will not reach in time to help. The city sleeps through it, which is precisely the point; the work is judged entirely by what nobody has to deal with at seven. There is craft in a clean pass, in stacking snow where it will not block a sightline, in knowing which apron ices first. By full daylight the route looks like nothing happened, and that is the compliment.