L
Layne Christensen Co.
Holbrook, NY 11741-5008
People Also View These
Loading...
Our Story
Our main lines of business include: Drilling Contractors & Equipment, Sewage Treatment Plants, Design Build--Civil, General Engineering.
Layne Christensen Co. has been listed in the Blue Book since 1992.
What We Do
- Design Build--Civil, General Engineering
- Drilling Contractors & Equipment
- Sewage Treatment Plants
Regions & Counties Serviced
- New York City, Long Island and Hudson Valley
New York 1
- Suffolk
Our CSI Codes
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 51 43.16 - Particulate Filtration
31 63 33 - Drilled Micropiles
33 01 20 - Operation and Maintenance of Wells
33 06 20 - Schedules for Wells
33 09 20 - Instrumentation and Control for Wells
33 20 00.00.01 - Wells
33 21 13 - Public Water Supply Wells
33 21 16 - Irrigation Water Wells
33 22 00.00.01 - Test Wells
33 23 00.00.01 - Extraction Wells
33 24 13 - Groundwater Monitoring Wells
33 25 00.00.01 - Recharge Wells
33 26 00.00.01 - Relief Wells
35 41 19 - Levee Relief Wells
41 33 23 - Drilling Equipment
41 66 13 - Mobile Boring and Drilling Rigs
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
45 11 01 - Operation and Maintenance of Oil and Gas Extraction Equipment
45 11 06 - Schedules for Oil and Gas Extraction Equipment
