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AA Waterproofing
Williamsport, MD 21795
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Our Story
Our main lines of business include: Foundation Contractors--Concrete & Block, Retaining Wall Systems, Waterproofing Contractors.
AA Waterproofing has been listed in the Blue Book since 2019.
What We Do
- Foundation Contractors--Concrete & Block
- Retaining Wall Systems
- Waterproofing Contractors
Regions & Counties Serviced
- Washington D.C.
Maryland 1
- Washington
Our CSI Codes
02 26 33.13 - Mold Assessment
02 85 13 - Precautions for Mold Remediation
02 85 16 - Mold Remediation Preparation and Containment
02 85 19 - Mold Remediation Clearance Air Sampling
02 85 33 - Removal and Disposal of Materials with Mold
06 01 80.51 - Composite Cleaning
06 01 80.91 - Composite Restoration
07 01 10 - Maintenance of Dampproofing and Waterproofing
07 06 10 - Schedules for Dampproofing and Waterproofing
10 74 43 - Below-Grade Egress Assemblies
31 01 70.61 - Tunnel Leak Repairs
31 53 13 - Timber Cribwork
32 06 30.13 - Retaining Wall Schedule
32 32 13 - Cast-in-Place Concrete Retaining Walls
32 32 16 - Precast Concrete Retaining Walls
32 32 19 - Unit Masonry Retaining Walls
32 32 23 - Segmental Retaining Walls
32 32 23.13 - Segmental Concrete Unit Masonry Retaining Walls
32 32 26 - Metal Crib Retaining Walls
32 32 29 - Timber Retaining Walls
32 32 36 - Gabion Retaining Walls
32 32 43 - Soldier-Beam Retaining Walls
35 31 16.16 - Segmental Seawalls
35 42 53.16 - Concrete Unit Masonry Wall Bank Protection
35 42 53.19 - Segmental Wall Bank Protection
35 42 53.40 - Stone Wall Bank Protection
35 43 53 - Wall Scour Protection
35 43 53.13 - Concrete Unit Masonry Wall Scour Protection
35 43 53.16 - Segmental Wall Scour Protection
35 43 53.40 - Stone Wall Scour Protection
