South Street carries its deep, maple-shaded front lawns out of Pittsfield toward Lenox, and yards like those show every uneven pass. King & Sons Enterprises, Inc keeps them even -- mowing, trimming and edging through the growing season, then plowing, hand-clearing and salting once the weather turns the work upside down. A long lawn cut in straight lines has a stillness to it; a long driveway opened before breakfast has the same feeling in a different key. Pittsfield hands out both jobs every year without asking first. The trucks show up for whichever one the morning calls for.