Are you overwhelmed trying to select a contractor for your Hardwood Floor or Tile installation? Are you looking for that contractor who can guarantee a quality Hardwood floor sanding and refinish job? Then call Family owned and locally located GMarin Construction. We have proudly served Wheatfield, North Tonawanda, Tonawanda, Lockport, Niagara Falls and the surrounding communities for over 20 years. Free in home estimates. Experienced professionals Guaranteed quality craftsmanship. Better Business Bureau accredited Licensed, bonded, and insured.