The light at Bass Harbor Head goes on turning through fog, gale and flat calm alike, and the properties along that end of Tremont ask for the same steadiness. Mdi Property Maintenance And Management looks after them all year: mowing, trimming and cleanups while the island is green and full, plowing and sanding once the nor'easters start stacking up against the shore. Many of these houses sit empty stretches at a time, so the real work is arriving anyway — cutting on schedule, opening the drive after a storm whether anyone is home to see it or not. A property that looks tended in February says a lot. Lawn care and snow removal across Tremont.