Cross the Great Western Gateway Bridge into Scotia on a windy February afternoon and you can watch the snow travel — off the flats, up over the rail, down the far bank in ribbons. NY ProServices LLC works both ends of that crossing, plowing drives and lots and putting salt down where drifting fills a run back in twice a night. When the ice goes out and the flats turn green again, the trucks trade blades for mowers and the same addresses get cut, trimmed and edged all summer. Two very different kinds of weather, one habit of showing up. Lawn care and snow removal on either side of the Mohawk.