Big Sky Seal Coating in Kalispell, MT is a paving contractor that has been providing seal coating services, crack filling services, asphalt patching services, paint striping services, and snow plowing services to all of Western Montana since 1982. Big Sky Seal Coating provides parking area maintenance and parking area marking, asphalt sealing and concrete sealing. Big Sky Seal Coating offers asphalt and asphalt Products. Big Sky Seal Coating will give you a free estimate.. Seal Coating; Crack Filling; Asphalt Patching; Paint Striping; Snow Plowing; Parking Area Maintenance; Parking Area Marking; Asphalt Sealing; Concrete Sealing; Paving Contractors; Asphalt; Asphalt Products