Four in the morning on Brush Hill Road, February: the plow light swings across snow banked on a slope the glaciers left behind, and Cobb Landscaping LLC is already three driveways in. Milton is a town of grades and curves, and every one of them wants clearing before the first commuter backs out. Come April the same trucks return with mowers, and the year turns green again — cutting, trimming, holding the lawns tight through the long summer. The satisfaction is identical in both: a surface made clean, right to its edges.