On a June morning the long green at the center of New Milford holds its shade like a held breath, and every lawn on the streets running off it is quietly measuring itself against that grass. AAA Landscaping Services LLC keeps New Milford lawns cut, trimmed and tended so a yard reads finished from the sidewalk. The work is simple and it is not small: an even height, a clean line where turf meets walk, clippings gone before the light turns gold. Bank Street gets the storefronts, but the town is really made of front yards, one after another up the hill. AAA looks after them, week in and week out.