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A1 Superseal
Churchville, MD 21028
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Our Story
Our main lines of business include: Pavement Markings, Pavement Treatments, Coatings & Sealants, Signs.
A1 Superseal has been listed in the Blue Book since 1988.
What We Do
- Pavement Markings
- Pavement Treatments, Coatings & Sealants
- Signs
Regions & Counties Serviced
- Washington D.C.
Maryland 1
- Harford
Our CSI Codes
01 58 13 - Temporary Project Signage
01 58 16 - Temporary Interior Signage
10 06 10.13 - Exterior Signage Schedule
10 06 10.16 - Interior Signage Schedule
10 14 23 - Panel Signage
10 14 23.13 - Engraved Panel Signage
10 14 26 - Post and Panel/Pylon Signage
10 14 33 - Illuminated Panel Signage
10 14 36 - Non-Illuminated Panel Signage
10 14 53.13 - Transportation Reference Markers
10 14 63 - Electronic Message Signage
10 14 66 - Floating Signage
10 73 33 - Marquees
10 83 16 - Banners
27 42 13 - Point of Sale Systems
27 42 16 - Transportation Information Display Systems
32 01 11.53 - Paint Removal from Paving
32 01 13 - Flexible Paving Surface Treatment
32 01 13.61 - Slurry Seal (Latex Modified)
32 01 13.62 - Asphalt Surface Treatment
32 01 17 - Flexible Paving Repair
32 01 17.61 - Sealing Cracks in Asphalt Paving
32 01 19 - Rigid Paving Surface Treatment
32 01 19.61 - Sealing of Joints in Rigid Paving
32 01 19.62 - Patching of Rigid Paving
32 01 29.61 - Partial Depth Patching of Rigid Paving
32 01 29.63 - Subsealing and Stabilization
32 12 33 - Flexible Paving Surface Treatments
32 12 36 - Seal Coats
32 12 36.16 - Coal Tar Seal Coats
32 12 36.19 - Coal Tar Seal Coats with Unvulcanized Rubber
32 12 36.23 - Fuel-Resistant Sealers
32 12 43 - Porous Flexible Paving
32 12 73 - Asphalt Paving Joint Sealants
32 13 13.23 - Concrete Paving Surface Treatment
32 13 16 - Decorative Concrete Paving
32 13 73 - Concrete Paving Joint Sealants
32 13 73.13 - Fuel-Resistant Concrete Paving Joint Sealants
32 13 73.16 - Field-Molded Concrete Paving Joint Sealants
32 13 73.19 - Compression Concrete Paving Joint Sealants
32 15 13 - Cinder Surfacing
32 17 23 - Pavement Markings
32 17 23.13 - Painted Pavement Markings
32 17 23.23 - Raised Pavement Markings
32 17 23.33 - Plastic Pavement Markings
33 05 26 - Utility Line Signs, Markers, and Flags
34 43 13 - Airfield Signals
41 31 13.43 - Painting Lines
