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Our Story
HighMark Enterprises, LLC is the excavation contractor for your commercial or residential project. We provide professional, quality service at competitive costs. No project is too small or large. We work with custom home builders, general contractors, municipalities, contractors, businesses, and directly with the owner. Our services include:
Excavation - Site Development - Sewer Storm - Utilities - Demolition
Commercial Experience
Apartments & Condominiums
Church / Synagogue
Civil & Site Development
Misc Project
Mixed Use
Storage Facility / Warehouse
Non-Residential Building
Residential Building
Retail Store
Road / Highway
Tract Housing
Utilities
Regions & Counties Serviced
- Seattle
Washington All
Our CSI Codes
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 01 50 - Maintenance of Site Remediation
02 01 65 - Maintenance of Underground Storage Tank Removal
02 01 80 - Maintenance of Facility Remediation
02 01 86 - Maintenance of Hazardous Waste Drum Handling
02 05 19 - Geosynthetics for Existing Conditions
02 05 19.13 - Geotextiles for Existing Conditions
02 05 19.16 - Geomembranes for Existing Conditions
02 05 19.19 - Geogrids for Existing Conditions
02 06 30 - Schedules for Subsurface Investigations
02 06 30.13 - Boring or Test Pit Log Schedule
02 06 50 - Schedules for Site Remediation
02 06 65 - Schedules for Underground Storage Tank Removal
02 06 80 - Schedules for Facility Remediation
02 06 86 - Schedules for Hazardous Waste Drum Handling
02 08 00.00.01 - Commissioning of Existing Conditions
02 20 00.00.01 - Assessment
02 21 13 - Site Surveys
02 21 13.13 - Boundary and Survey Markers
02 21 16 - Measured Drawings
02 22 13 - Movement and Vibration Assessment
02 22 16 - Acoustic Assessment
02 22 19 - Traffic Assessment
02 22 23 - Accessibility Assessment
02 24 13 - Natural Environment Assessment
02 24 13.13 - Air Assessment
02 24 13.43 - Water Assessment
02 24 13.73 - Land Assessment
02 24 23 - Chemical Sampling and Analysis of Soils
02 24 43 - Transboundary and Global Environmental Aspects Assessment
02 26 23 - Asbestos Assessment
02 26 26 - Lead Assessment
02 26 29 - Polychlorinate Biphenyl Assessment
02 26 33 - Biological Assessment
02 26 33.13 - Mold Assessment
02 26 36 - Hazardous Waste Drum Assessment
02 30 00.00.01 - Subsurface Investigation
02 31 13 - Seismic Investigations
02 31 16 - Gravity Investigations
02 31 19 - Magnetic Investigations
02 31 23 - Electromagnetic Investigations
02 31 26 - Electrical Resistivity Investigations
02 31 29 - Magnetotelluric Investigations
02 32 13 - Subsurface Drilling and Sampling
02 32 16 - Material Testing
02 32 19 - Exploratory Excavations
02 32 23 - Geotechnical Monitoring Before Construction
02 32 23.13 - Groundwater Monitoring Before Construction
02 40 00.00.01 - Demolition and Structure Moving
02 41 13 - Selective Site Demolition
02 41 13.13 - Paving Removal
02 41 13.23 - Utility Line Removal
02 41 13.33 - Railtrack Removal
02 41 16 - Structure Demolition
02 41 16.13 - Building Demolition
02 41 16.23 - Tower Demolition
02 41 16.33 - Bridge Demolition
02 41 16.43 - Dam Demolition
02 41 19 - Selective Structure Demolition
02 41 19.13 - Selective Building Demolition
02 41 91 - Selective Historic Demolition
02 42 91 - Removal and Salvage of Historic Construction Materials
02 43 13 - Structure Relocation
02 43 13.13 - Building Relocation
02 43 16 - Structure Raising
02 43 16.13 - Building Raising
02 50 00.00.01 - Site Remediation
02 51 13 - Coagulation and Flocculation Decontamination
02 51 16 - Reverse-Osmosis Decontamination
02 51 19 - Solidification and Stabilization Decontamination
02 51 23 - Mechanical Filtration Decontamination
02 51 26 - Radioactive Decontamination
02 51 29 - Surface Cleaning Decontamination
02 51 29.13 - High-Pressure Water Cleaning Decontamination
02 51 29.16 - Vacuum Sweeping Cleaning Decontamination
02 51 33 - Surface Removal Decontamination
02 51 33.13 - Surface Removal Decontamination by Grinding
02 51 33.16 - Surface Removal Decontamination by Sand Blasting
02 51 33.19 - Surface Removal Decontamination by Ultrasound
02 52 13 - Chemical Precipitation Decontamination
02 52 16 - Ion Change Decontamination
02 52 19 - Neutralization Decontamination
02 53 13 - Incineration Decontamination
02 53 13.13 - Remediation of Contaminated Soils and Sludges by Incineration
02 53 16 - Thermal Desorption Decontamination
02 53 16.13 - Remediation of Contaminated Soils by Thermal Desorption
02 53 19 - Vitrification Decontamination
02 54 13 - Aerobic Processes Decontamination
02 54 16 - Anaerobic Processes Decontamination
02 54 19 - Bioremediation Decontamination
02 54 19.13 - Bioremediation Using Landfarming
02 54 19.16 - Bioremediation of Soils Using Windrow Composting
02 54 19.19 - Bioremediation Using Bacteria Injection
02 54 23 - Soil Washing through Separation/Solubilization
02 54 26 - Organic Decontamination
02 55 00.00.01 - Remediation Soil Stabilization
02 56 13 - Waste Containment
02 56 13.13 - Geomembrane Waste Containment
02 56 19 - Gas Containment
02 56 19.13 - Fluid-Applied Gas Barrier
02 57 13 - Sinkhole Remediation by Grouting
02 57 13.13 - Sinkhole Remediation by Compaction Grouting
02 57 13.16 - Sinkhole Remediation by Cap Grouting
02 57 16 - Sinkhole Remediation by Backfilling
02 58 13 - Snow Fencing
02 58 16 - Snow Avalanche Control
02 60 00.00.01 - Contaminated Site Material Removal
02 61 13 - Excavation and Handling of Contaminated Material
02 61 23 - Removal and Disposal of Polychlorinate Biphenyl Contaminated Soils
02 61 26 - Removal and Disposal of Asbestos Contaminated Soils
02 61 29 - Removal and Disposal of Organically Contaminated Soils
02 62 13 - Air and Steam Stripping
02 62 16 - Soil Vapor Extraction
02 62 19 - Soil Washing and Flushing
02 65 00.00.01 - Underground Storage Tank Removal
02 66 00.00.01 - Landfill Construction and Storage
02 70 00.00.01 - Water Remediation
02 71 00.00.01 - Groundwater Treatment
02 72 13 - Chemical Water Decontamination
02 72 16 - Biological Water Decontamination
02 72 19 - Electrolysis Water Decontamination
02 80 00.00.01 - Facility Remediation
02 81 00.00.01 - Transportation and Disposal of Hazardous Materials
02 82 13 - Asbestos Abatement
02 82 13.13 - Glovebag Asbestos Abatement
02 82 13.16 - Precautions for Asbestos Abatement
02 82 13.19 - Asbestos Floor Tile and Mastic Abatement
02 82 16 - Engineering Control of Asbestos Containing Materials
02 82 33 - Removal and Disposal of Asbestos Containing Materials
02 83 13 - Lead Hazard Control Activities
02 83 19 - Lead-Based Paint Remediation
02 83 19.13 - Lead-Based Paint Abatement
02 83 33 - Removal and Disposal of Material Containing Lead
02 83 33.13 - Lead-Based Paint Removal and Disposal
02 84 16 - Handling of Lighting Ballasts and Lamps Containing PCBs and Mercury
02 84 33 - Removal and Disposal of Polychlorinate Biphenyls
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
02 86 00.00.01 - Hazardous Waste Drum Handling
22 13 13 - Facility Sanitary Sewers
22 13 16 - Sanitary Waste and Vent Piping
22 13 19 - Sanitary Waste Piping Specialties
22 14 13 - Facility Storm Drainage Piping
23 22 13.13 - Underground Steam and Condensate Heating Piping
26 05 43 - Underground Ducts and Raceways for Electrical Systems
31 01 10 - Maintenance of Clearing
31 01 20 - Maintenance of Earth Moving
31 01 50 - Maintenance of Excavation Support and Protection
31 06 10 - Schedules for Clearing
31 06 20 - Schedules for Earth Moving
31 06 20.13 - Trench Dimension Schedule
31 10 00.00.01 - Site Clearing
31 11 00.00.01 - Clearing and Grubbing
31 12 00.00.01 - Selective Clearing
31 14 13 - Soil Stripping and Stockpiling
31 14 13.13 - Soil Stripping
31 14 13.16 - Soil Stockpiling
31 14 13.23 - Topsoil Stripping and Stockpiling
31 14 16 - Sod Stripping and Stockpiling
31 14 16.13 - Sod Stripping
31 14 16.16 - Sod Stockpiling
31 20 00.00.01 - Earth Moving
31 21 16.13 - Methane Venting
31 22 13 - Rough Grading
31 22 16 - Fine Grading
31 22 19 - Finish Grading
31 22 19.13 - Spreading and Grading Topsoil
31 23 13 - Subgrade Preparation
31 23 16 - Excavation
31 23 16.13 - Trenching
31 23 16.16 - Structural Excavation for Minor Structures
31 23 16.26 - Rock Removal
31 23 33 - Trenching and Backfilling
31 30 00.00.01 - Earthwork Methods
32 01 11 - Paving Cleaning
32 01 11.51 - Rubber and Paint Removal from Paving
32 01 11.52 - Rubber Removal from Paving
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 16 - Flexible Paving Rehabilitation
32 01 16.71 - Cold Milling Asphalt Paving
32 01 16.72 - Asphalt Paving Reuse
32 01 16.73 - In Place Cold Reused Asphalt Paving
32 01 16.74 - In Place Hot Reused Asphalt Paving
32 01 16.75 - Heater Scarifying of Asphalt Paving
32 01 17 - Flexible Paving Repair
32 01 17.61 - Sealing Cracks in Asphalt Paving
32 01 17.62 - Stress-Absorbing Membrane Interlayer
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 23 - Base Course Reconditioning
32 01 26 - Rigid Paving Rehabilitation
32 01 26.71 - Grooving of Concrete Paving
32 01 26.72 - Grinding of Concrete Paving
32 01 26.73 - Milling of Concrete Paving
32 01 26.74 - Concrete Overlays
32 01 26.75 - Concrete Paving Reuse
32 01 29 - Rigid Paving Repair
32 01 29.61 - Partial Depth Patching of Rigid Paving
32 01 29.62 - Concrete Paving Raising
32 01 29.63 - Subsealing and Stabilization
32 01 30 - Operation and Maintenance of Site Improvements
32 01 80 - Operation and Maintenance of Irrigation
32 01 90 - Operation and Maintenance of Planting
32 01 90.13 - Fertilizing
32 01 90.16 - Amending Soils
32 01 90.19 - Mowing
32 01 90.23 - Pruning
32 01 90.26 - Watering
32 01 90.29 - Topsoil Preservation
32 01 90.33 - Tree and Shrub Preservation
32 05 13 - Soils for Exterior Improvements
32 05 16 - Aggregates for Exterior Improvements
32 05 19 - Geosynthetics for Exterior Improvements
32 05 19.13 - Geotextiles for Exterior Improvements
32 05 19.16 - Geomembranes for Exterior Improvements
32 05 19.19 - Geogrids for Exterior Improvements
32 05 23 - Cement and Concrete for Exterior Improvements
32 05 33 - Common Work Results for Planting
32 06 10 - Schedules for Bases, Ballasts, and Paving
32 06 10.13 - Pedestrian Walkway Schedule
32 06 30 - Schedules for Site Improvements
32 06 30.13 - Retaining Wall Schedule
32 06 80 - Schedules for Irrigation
32 06 80.13 - Irrigation Piping Schedule
32 06 90 - Schedules for Planting
32 06 90.13 - Planting Schedule
32 08 00.00.01 - Commissioning of Exterior Improvements
32 10 00.00.01 - Bases, Ballasts, and Paving
32 11 13 - Subgrade Modifications
32 11 13.13 - Lime-Treated Subgrades
32 11 13.16 - Bituminous-Treated Subgrades
32 11 16 - Subbase Courses
32 11 16.13 - Sand-Clay Subbase Courses
32 11 16.16 - Aggregate Subbase Courses
32 11 23 - Aggregate Base Courses
32 11 23.13 - Sand-Clay Base Courses
32 11 23.23 - Base Course Drainage Layers
32 11 26 - Asphaltic Base Courses
32 11 26.13 - Plant Mix Asphaltic Base Courses
32 11 26.16 - Road Mix Asphaltic Base Courses
32 11 26.19 - Bituminous-Stabilized Base Courses
32 11 29 - Lime Treated Base Courses
32 11 29.13 - Lime-Fly Ash-Treated Base Courses
32 11 33 - Cement-Treated Base Courses
32 11 33.13 - Portland Cement-Stabilized Base Courses
32 11 36 - Concrete Base Courses
32 11 36.13 - Lean Concrete Base Courses
32 11 36.16 - Plain Cement Concrete Base Courses
32 11 36.19 - Hydraulic Cement Concrete Base Courses
32 12 13 - Preparatory Coats
32 12 13.13 - Tack Coats
32 12 13.16 - Asphaltic Tack Coats
32 12 13.19 - Prime Coats
32 12 13.23 - Asphaltic Prime Coats
32 12 16 - Asphalt Paving
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 12 16.36 - Athletic Asphalt Paving
32 12 19 - Asphalt Paving Wearing Courses
32 12 19.13 - Road-Mix Asphalt Paving Wearing Courses
32 12 19.16 - Resin-Modified Asphalt Paving Wearing Courses
32 12 19.19 - Porous Friction Asphalt Paving Wearing Courses
32 12 33 - Flexible Paving Surface Treatments
32 12 36 - Seal Coats
32 12 36.13 - Asphaltic Seal and Fog 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 - 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 13.23 - Concrete Paving Surface Treatment
32 13 16 - Decorative 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 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 14 13 - Precast Concrete Unit Paving
32 14 13.13 - Interlocking Precast Concrete Unit Paving
32 14 13.16 - Precast Concrete Unit Paving Slabs
32 14 13.19 - Porous Precast Concrete Unit Paving
32 14 16 - Brick Unit Paving
32 14 23 - Asphalt Unit Paving
32 14 26 - Wood Paving
32 14 29 - Recycled-Rubber Paving
32 14 40 - Stone Paving
32 14 43 - Porous Unit Paving
32 15 13 - Cinder Surfacing
32 15 40 - Crushed Stone Surfacing
32 16 13 - Concrete Curbs and Gutters
32 16 13.13 - Cast-In-Place Concrete Curbs and Gutters
32 16 13.16 - Cast-In-Place Concrete Curbs
32 16 13.19 - Cast-In-Place Concrete Gutters
32 16 13.23 - Precast Concrete Curbs and Gutters
32 16 13.26 - Precast Concrete Curbs
32 16 13.29 - Precast Concrete Gutters
32 16 19 - Asphalt Curbs
32 16 40 - Stone Curbs
32 16 40.13 - Manufactured Stone Curbs
32 17 13 - Parking Bumpers
32 17 13.13 - Metal Parking Bumpers
32 17 13.16 - Plastic Parking Bumpers
32 17 13.19 - Precast Concrete Parking Bumpers
32 17 13.23 - Rubber Parking Bumpers
32 17 13.26 - Wood Parking Bumpers
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
32 17 26 - Tactile Warning Surfacing
32 18 13 - Synthetic Grass Surfacing
32 18 16 - Synthetic Resilient Surfacing
32 18 16.13 - Playground Protective Surfacing
32 18 23 - Athletic Surfacing
32 18 23.13 - Baseball Field Surfacing
32 18 23.16 - Natural Baseball Field Surfacing
32 18 23.19 - Synthetic Baseball Field Surfacing
32 18 23.23 - Field Sport Surfacing
32 18 23.26 - Natural Field Sport Surfacing
32 18 23.29 - Synthetic Field Sport Surfacing
32 18 23.33 - Running Track Surfacing
32 18 23.36 - Natural Running Track Surfacing
32 18 23.39 - Synthetic Running Track Surfacing
32 18 23.43 - Recreational Court Surfacing
32 18 23.53 - Tennis Court Surfacing
32 18 23.56 - Natural Tennis Court Surfacing
32 18 23.59 - Synthetic Tennis Court Surfacing
32 30 00.00.01 - Site Improvements
32 31 13 - Chain Link Fences and Gates
32 31 13.23 - Recreational Court Fences and Gates
32 31 13.26 - Tennis Court Fences and Gates
32 31 13.29 - Tennis Court Wind Breaker
32 31 13.33 - Chain Link Backstops
32 31 13.53 - High-Security Chain Link Fences and Gates
32 31 16 - Welded Wire Fences and Gates
32 31 19 - Decorative Metal Fences and Gates
32 31 23 - Plastic Fences and Gates
32 31 26 - Wire Fences and Gates
32 31 29 - Wood Fences and Gates
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 23.16 - Manufactured Modular Walls
32 32 26 - Metal Crib Retaining Walls
32 32 29 - Timber Retaining Walls
32 32 34 - Reinforced Soil Retaining Walls
32 32 36 - Gabion Retaining Walls
32 32 43 - Soldier-Beam Retaining Walls
32 34 00.00.01 - Fabricated Bridges
32 35 13 - Screens and Louvers
32 35 16 - Sound Barriers
32 70 00.00.01 - Wetlands
32 71 00.00.01 - Constructed Wetlands
32 72 00.00.01 - Wetlands Restoration
32 80 00.00.01 - Irrigation
32 82 00.00.01 - Irrigation Pumps
32 84 13 - Drip Irrigation
32 84 23 - Underground Sprinklers
32 86 00.00.01 - Agricultural Irrigation
32 90 00.00.01 - Planting
32 91 13 - Soil Preparation
32 91 13.13 - Hydro-Punching
32 91 13.16 - Mulching
32 91 13.19 - Planting Soil Mixing
32 91 13.23 - Structural Soil Mixing
32 91 13.26 - Planting Beds
32 91 16 - Planting Soil Stabilization
32 91 16.13 - Blanket Planting Soil Stabilization
32 91 16.16 - Mat Planting Soil Stabilization
32 91 16.19 - Netting Planting Soil Stabilization
32 91 19 - Landscape Grading
32 91 19.13 - Topsoil Placement and Grading
32 92 13 - Hydro-Mulching
32 92 16 - Plugging
32 92 19 - Seeding
32 92 19.13 - Mechanical Seeding
32 92 19.16 - Hydraulic Seeding
32 92 23 - Sodding
32 92 26 - Sprigging
32 92 26.13 - Stolonizing
32 93 13 - Ground Covers
32 93 23 - Plants and Bulbs
32 93 33 - Shrubs
32 93 43 - Trees
32 94 13 - Landscape Edging
32 94 16 - Landscape Timbers
32 94 33 - Planters
32 94 43 - Tree Grates
32 94 46 - Tree Grids
32 96 13 - Ground Cover Transplanting
32 96 23 - Plant and Bulb Transplanting
32 96 33 - Shrub Transplanting
32 96 43 - Tree Transplanting
33 01 30 - Operation and Maintenance of Sewer Utilities
33 01 30.51 - Maintenance of Sewer Utilities
33 01 60 - Operation and Maintenance of Hydronic and Steam Energy Utilities
33 01 70 - Operation and Maintenance of Electrical Utilities
33 01 80 - Operation and Maintenance of Communications Utilities
33 05 13.13 - Manhole Grade Adjustment
33 06 10 - Schedules for Water Utilities
33 06 30 - Schedules for Sanitary Sewerage Utilities
33 06 40 - Schedules for Storm Drainage Utilities
33 06 60 - Schedules for Hydronic and Steam Energy Utilities
33 06 70 - Schedules for Electrical Utilities
33 09 30 - Instrumentation and Control for Sanitary Sewerage Utilities
33 09 40 - Instrumentation and Control for Storm Drainage Utilities
33 09 60 - Instrumentation and Control for Hydronic and Steam Energy Utilities
33 09 70 - Instrumentation and Control for Electrical Utilities
33 11 16 - Site Water Utility Distribution Piping
33 29 00.00.01 - Well Abandonment
33 30 00.00.01 - Sanitary Sewerage Utilities
33 31 13 - Public Sanitary Utility Sewerage Piping
33 33 13 - Sanitary Utility Sewerage
33 33 16 - Combined Utility Sewerage
33 34 13 - Sanitary Utility Sewerage Inverted Siphons
33 41 13 - Public Storm Utility Drainage Piping
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
33 50 00.00.01 - Fuel Distribution Utilities
33 51 13 - Natural-Gas Piping
33 60 00.00.01 - Hydronic and Steam Energy Utilities
33 61 13 - Underground Hydronic Energy Distribution
33 61 23 - Aboveground Hydronic Energy Distribution
33 63 13 - Underground Steam and Condensate Distribution Piping
33 70 00.00.01 - Electrical Utilities
33 71 19 - Electrical Underground Ducts and Manholes
33 71 39.23 - Underground High-Voltage Wiring
33 71 49.23 - Underground Medium-Voltage Wiring
33 79 19 - Utilities Grounding
33 79 19.13 - Electrical Utilities Grounding
33 79 19.16 - Communications Utilities Grounding
35 41 16 - Levee Cutoff Trenches
35 73 13 - Earth Embankment Dam
40 23 36 - Sanitary Water Process Piping