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Commercial Experience
Regions & Counties Serviced
- New York City, Long Island and Hudson Valley
New York 6
- Bronx
- Kings
- New York
- Queens
- Richmond
- Westchester
Our CSI Codes
04 06 50 - Schedules for Refractory Masonry
04 50 00.00.01 - Refractory Masonry
04 51 00.00.01 - Flue Liner Masonry
04 52 00.00.01 - Combustion Chamber Masonry
04 53 00.00.01 - Castable Refractory Masonry
04 54 00.00.01 - Refractory Brick Masonry
04 60 00.00.01 - Corrosion-Resistant Masonry
04 61 00.00.01 - Chemical-Resistant Brick Masonry
04 62 00.00.01 - Vitrified Clay Liner Plate
22 31 13 - Residential Domestic Water Softeners
22 31 16 - Commercial Domestic Water Softeners
22 32 13 - Domestic-Water Bag-Type Filters
22 32 16 - Domestic-Water Freestanding Cartridge Filters
22 32 19 - Domestic-Water Off-Floor Cartridge Filters
22 32 23 - Domestic-Water Carbon Filters
22 32 26 - Domestic-Water Sand Filters
22 32 26.13 - Domestic-Water Circulating Sand Filters
22 32 26.16 - Domestic-Water Multimedia Sand Filters
22 67 13.16 - Reverse-Osmosis Water Piping
22 67 13.19 - Deionized-Water Piping
22 67 19 - Processed Water Equipment for Laboratory and Healthcare Facilities
22 67 19.13 - Distilled-Water Equipment
22 67 19.16 - Reverse-Osmosis Water Equipment
22 67 19.19 - Deionized-Water Equipment
23 25 13 - Water Treatment for Closed-Loop Hydronic Systems
23 25 16 - Water Treatment for Open Hydronic Systems
23 25 19 - Water Treatment for Steam System Feedwater
23 25 23 - Water Treatment for Humidification Steam System Feedwater
23 50 00.00.01 - Central Heating Equipment
23 51 43.16 - Particulate Filtration
23 52 33.19 - Copper Water-Tube Boilers
23 52 13 - Electric Boilers
23 52 16 - Condensing Boilers
23 52 16.13 - Stainless-Steel Condensing Boilers
23 52 16.16 - Aluminum Condensing Boilers
23 52 19 - Pulse Combustion Boilers
23 52 23 - Cast-Iron Boilers
23 52 33 - Water-Tube Boilers
23 52 33.13 - Finned Water-Tube Boilers
23 52 33.16 - Steel Water-Tube Boilers
23 52 39 - Fire-Tube Boilers
23 52 39.13 - Scotch Marine Boilers
23 52 39.16 - Steel Fire-Tube Boilers
23 53 16 - Deaerators
40 14 13 - Blast Furnace Piping
40 14 29 - Coke Oven Gas Piping
40 15 19 - Flue-Gas Combustion System Piping
40 21 23.26 - Kerosene Process Piping
40 21 23.29 - Tar Process Piping
40 47 13 - Silica Refractories
40 47 16 - Alumina Refractories
40 47 19 - Carbon and Graphite Refractories
40 47 23 - Castable Refractories
40 47 26 - Rammed Refractories
40 47 29 - Refractory Concrete
42 11 13 - Low-Pressure Process Boilers
42 11 16 - Intermediate-Pressure Process Boilers
42 11 19 - High-Pressure Process Boilers
42 11 23 - Specialty Process Boilers
42 13 26 - Industrial Solar Radiation Heat Exchangers
42 15 13 - Industrial Drying Ovens
42 15 16 - Industrial Curing Ovens
42 15 19 - Industrial Specialty Ovens
43 32 56 - Reverse-Osmosis Purification Units
43 32 66 - Vacuum Degasifiers
43 32 69 - Chemical Feed Systems
43 32 76 - Chlorination Equipment
44 06 40 - Schedules for Water Treatment Equipment
44 40 00.00.01 - Water Treatment Equipment
44 42 26 - Water Treatment Comminutors
44 42 59 - Water Treatment Reactors
44 43 13 - Water Filters
44 44 13 - Water Treatment Chemical Feed Equipment
44 44 19 - Water Coagulators
44 44 23 - Water Dechlorinators
44 44 29 - Water Emulsifiers
44 44 33 - Water Emulsion Crackers
44 44 36 - Water Flocculators
44 44 39 - Water Fluoridation Equipment
44 44 46 - Water Hydrothermal Equipment
44 44 49 - Water Oils Treatment Equipment
44 44 53 - Water Oxidation/Reduction Equipment
44 44 56 - Water Ozone Equipment
44 44 69 - Water Pretreatment Equipment
44 45 13 - Water Biofilters
48 11 13 - Fossil Fuel Electrical Power Plant Boilers
