Late afternoon in a Perinton subdivision, and the sound travelling street to street is a mower finishing its last pass. G.Q.Lawn Maintenance is behind it — cutting, trimming around mailboxes and posts, edging the walk until the turf ends in a clean, deliberate line. That edge is the signature; it turns an ordinary yard into one that looks composed. Cleanups come in spring and again when the last oak leaves finally let go in November. The rest is simply showing up on the day, week after week, right through the summer.