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Our Story
NEFCO has served the New England region and upstate New York for over 90 years. Along with unequaled local experience, we have the expertise and enterprise to work with you on your plans, as well as the imagination to be innovative through Value Engineering. Let us help you with your next project.
· Pressure Injected Footings (PIFs) · Drilled Shafts (Caissons) · Belled Caissons · Slurry Caissons · Slurry Walls (Diaphragm Walls) · Earth/Rock Drilling Services · Piles · Drilled Mini Piles · Soldier Pile and Lagging · Secant Pile Walls · Underpinning · Ground Support Systems
Commercial Experience
Misc Project
Animal Hospital / Kennel
Apartments & Condominiums
Arena / Stadium
Assisted Living
Athletic Field
Auto Dealership / Service
Bank
Bridge
Church / Synagogue
City / Town Hall
Club House / Community Center
Court House
Design Build
Fire / Police Station
Fitness Center
Gas Station
Government
Hospital / Nursing Home
Hotel / Motel
Industrial Maintenance
Jail / Prison
Laboratory
Library
Manufacturing Plant
Medical Office
Mixed Use
Museum
Parking Garage
Post Office
Radio / Television Station
Restaurant
Retail Store
Road / Highway
School / College / University
Sewage / Water Treatment Plant
Storage Facility / Warehouse
Terminal - Airport / Bus / Railroad
Theater
Tunnel
Project Experience - Featured Projects
Regions & Counties Serviced
- New England
Connecticut All
Maine All
Massachusetts All
New Hampshire All
New Jersey All
New York All
Rhode Island All
Vermont All
Our CSI Codes
02 57 16 - Sinkhole Remediation by Backfilling
03 01 70 - Maintenance of Mass Concrete
03 06 30.23 - Concrete Shaft Schedule
03 06 70 - Schedules for Mass Concrete
03 70 00.00.01 - Mass Concrete
03 71 00.00.01 - Mass Concrete for Raft Foundations
03 72 00.00.01 - Mass Concrete for Dams
31 01 60 - Maintenance of Special Foundations and Load Bearing Elements
31 01 62 - Maintenance of Driven Piles
31 01 62.61 - Driven Pile Repairs
31 01 63 - Maintenance of Bored and Augered Piles
31 01 63.61 - Bored and Augered Pile Repairs
31 06 50 - Schedules for Excavation Support and Protection
31 06 60 - Schedules for Special Foundations and Load Bearing Elements
31 06 60.13 - Driven Pile Schedule
31 06 60.16 - Caisson Schedule
31 09 16.23 - Driven Pile Load Tests
31 32 36 - Soil Nailing
31 32 36.13 - Driven Soil Nailing
31 32 36.19 - Corrosion-Protected Soil Nailing
31 45 13 - Vibroflotation
31 45 16 - Densification
31 46 13 - Cantilever Needle Beams
31 48 19 - Bracket Piers
31 51 13 - Excavation Soil Anchors
31 51 16 - Excavation Rock Anchors
31 52 13 - Sheet Piling Cofferdams
31 52 16 - Timber Cofferdams
31 52 19 - Precast Concrete Cofferdams
31 54 00.00.01 - Ground Freezing
31 56 13 - Bentonite Slurry Walls
31 56 13.13 - Soil-Bentonite Slurry Walls
31 56 13.16 - Cement-Bentonite Slurry Walls
31 56 13.19 - Slag-Cement-Bentonite Slurry Walls
31 56 13.23 - Soil-Cement-Bentonite Slurry Walls
31 56 13.26 - Pozzolan-Bentonite Slurry Walls
31 56 13.29 - Organically-Modified Bentonite Slurry Walls
31 56 16 - Attipulgite Slurry Walls
31 56 16.13 - Soil-Attipulgite Slurry Walls
31 56 19 - Slurry-Geomembrane Composite Slurry Walls
31 56 23 - Lean Concrete Slurry Walls
31 60 00.00.01 - Special Foundations and Load-Bearing Elements
31 62 13.13 - Cast-in-Place Concrete Piles
31 63 16 - Auger Cast Grout Piles
31 63 23 - Bored Concrete Piles
31 63 23.13 - Bored and Belled Concrete Piles
31 63 23.16 - Bored Friction Concrete Piles
31 63 26 - Drilled Caissons
31 63 26.13 - Fixed End Caisson Piles
31 63 26.16 - Concrete Caissons for Marine Construction
31 63 29 - Drilled Concrete Piers and Shafts
31 63 29.13 - Uncased Drilled Concrete Piers
31 63 33 - Drilled Micropiles
31 64 13 - Box Caissons
31 64 16 - Excavated Caissons
31 64 19 - Floating Caissons
31 64 23 - Open Caissons
31 64 26 - Pneumatic Caissons
31 64 29 - Sheeted Caissons
31 66 16.46 - Slurry Diaphragm Foundation Walls
31 66 16.53 - Soldier-Beam Foundation Walls
31 68 13 - Rock Foundation Anchors
31 75 13 - Cast-in-Place Concrete Shaft Lining
35 53 43 - Underwater Foundation Construction
41 33 23 - Drilling Equipment
41 66 13 - Mobile Boring and Drilling Rigs
45 11 01 - Operation and Maintenance of Oil and Gas Extraction Equipment
45 11 06 - Schedules for Oil and Gas Extraction Equipment
