On Brewer's brick-lined streets above the Penobscot, where dooryards slope toward the river and the old mill town keeps its unhurried rhythm, M&M Property Service tends the ground close to home. Through the green months they keep the lawns even and trimmed, the grass holding a clean line along walks and fence posts as the long Maine light stretches across the yards. When winter closes the valley in white, they are out before the streetlights fade, clearing drives and walkways so the day can begin on solid, shoveled ground. It is plain, satisfying work — a mown yard that breathes easy in July, a path cut clean through January — done for the neighbors of Brewer and the towns along the river.