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RZ Contracting
Philadelphia, PA 19142
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Our Story
Our main lines of business include: Paving Contractors, Stormwater Management, Site Development.
RZ Contracting has been listed in the Blue Book since 2020.
What We Do
- Paving Contractors
- Site Development
- Stormwater Management
Regions & Counties Serviced
- Pennsylvania-Eastern
Pennsylvania 1
- Philadelphia
Our CSI Codes
01 57 23 - Temporary Storm Water Pollution Control
01 89 13 - Site Preparation Performance Requirements
01 89 16 - Site Improvements Performance Requirements
01 89 19 - Site Plumbing Utilities Performance Requirements
01 89 23 - Site HVAC Utilities Performance Requirements
01 89 26 - Site Electrical Utilities Performance Requirements
01 89 29 - Other Site Construction Performance Requirements
02 32 19 - Exploratory Excavations
02 58 16 - Snow Avalanche Control
31 06 20.13 - Trench Dimension Schedule
31 10 00.00.01 - Site Clearing
31 14 13.23 - Topsoil Stripping and Stockpiling
31 23 13 - Subgrade Preparation
31 30 00.00.01 - Earthwork Methods
32 01 17.62 - Stress-Absorbing Membrane Interlayer
32 01 23 - Base Course Reconditioning
32 01 26 - Rigid Paving Rehabilitation
32 01 26.74 - Concrete Overlays
32 01 29 - Rigid Paving Repair
32 01 29.62 - Concrete Paving Raising
32 01 30 - Operation and Maintenance of Site Improvements
32 06 10 - Schedules for Bases, Ballasts, and Paving
32 06 10.13 - Pedestrian Walkway Schedule
32 06 30 - Schedules for Site Improvements
32 11 13 - Subgrade Modifications
32 11 13.13 - Lime-Treated Subgrades
32 11 13.16 - Bituminous-Treated Subgrades
32 12 13.23 - Asphaltic Prime Coats
32 12 16.13 - Plant-Mix Asphalt Paving
32 12 16.16 - Road-Mix Asphalt Paving
32 12 16.19 - Cold-Mix Asphalt Paving
32 12 16.23 - Reinforced Asphalt Paving
32 12 16.26 - Fiber-Modified Asphalt Paving
32 12 16.29 - Polymer-Modified Asphalt Paving
32 12 16.33 - Granulated Rubber-Modified Asphalt Paving
32 13 13 - Concrete Paving
32 13 13.13 - Exposed Aggregate Concrete Paving
32 13 13.16 - Power-Compacted Concrete Paving
32 13 13.19 - Prestressed Concrete Paving
32 13 16.13 - Patterned Concrete Paving
32 13 16.16 - Roller-Compacted Concrete Paving
32 13 16.19 - Imprinted Concrete Paving
32 13 16.23 - Stamped Concrete Paving
32 30 00.00.01 - Site Improvements
32 71 00.00.01 - Constructed Wetlands
32 72 00.00.01 - Wetlands Restoration
33 06 40.13 - Storm Drainage Schedule
33 44 19 - Utility Storm Water Treatment
33 44 19.13 - In-Line Utility Storm Water Filters
33 44 19.16 - Catch Basin Insert Utility Storm Water Filters
33 44 19.19 - Utility Oil and Gas Separators
33 47 16.13 - Pond Covers
33 47 16.53 - Reservoir Covers
33 47 19.13 - Water Distribution Ponds
33 47 19.16 - Water Retainage Reservoirs
33 47 19.23 - Cooling Water Ponds
33 47 19.33 - Fire-Protection Water Ponds
33 47 23 - Sanitary Sewerage Lagoons
33 47 26 - Storm Drainage Ponds and Reservoirs
33 47 26.13 - Stabilization Ponds
33 47 26.16 - Retention Basins
33 47 26.19 - Leaching Pits
34 01 33 - Operation and Maintenance of Airfields
34 05 33 - Common Work Results for Airports
34 06 33 - Schedules for Airfields
35 73 13 - Earth Embankment Dam