Complete Contracting Services for Your Dream Home


Let Off-Shore Marine & Construction (OSM) custom-build your dream escape on land or by the lake! Our dedicated crew is here to make your life easier so you can enjoy your year-round or vacation home. We offer a variety of attractive custom-built, home accents including:

  • Permanent non-pile driven docks and boat lifts
  • Boathouses
  • Decks
  • Porches
  • Patios
  • Staircases for easy access to the lake
  • And more…

We can also provide you with Dura-Built Custom Conversion Kits for screen and sunrooms, and a full array of interior and exterior work too! Painting, siding, electrical, plumbing, retaining walls – our local company does everything you need and offers all the facets of construction to ensure the best work for your home from start to finish.

OSM has been working in the Finger Lakes area since 2001. While constructing dream homes, we have also built our business from the ground up through impeccable work ethics and exceptional results. We’ve also expanded recently into other areas of construction as well to offer our clients more capabilities and options. These include:


For more information about OSM, our contracting services, or to schedule your FREE on-site estimate with us,

please contact our office at 607-243-8496.