NAICS Codes
CONSTRUCTION
CONSTRUCTION
CONSTRUCTION
236210 INDUSTRIAL BUILDING CONSTRUCTION
237110 WATER AND SEWER LINE AND RELATED STRUCTURES
237120 OIL AND GAS PIPELINE AND RELATED STRUCTURES
237990 OTHER HEAVY AND CIVIL ENGINEERING CONSTRUCTION
238190 OTHER FOUNDATION, STRUCTURE, AND BUILDING EXTERIOR
238990 ALL OTHER SPECIALTY TRADE CONTRACTORS
FABRICATION
CONSTRUCTION
CONSTRUCTION
332439 OTHER METAL CONTAINER MANUFACTURING
332510 HARDWARE MANUFACTURING
332710 MACHINE SHOPS
332913 PLUMBING FIXTURE FITTING AND TRIM MANUFACTURING
332996 FABRICATED PIPE AND PIPE FITTING MANUFACTURING
333132 OIL AND GAS FIELD MACHINERY AND EQUIPMENT
333611 TURBINE AND TURBINE GENERATOR SET UNITS
333923 OVERHEAD TRAVELING CRANE, HOIST, AND MONORAIL SYSTEM
336611 SHIP BUILDING AND REPAIRING
811310 COMMERCIAL AND INDUSTRIAL MACHINERY
MARINE OPERATIONS
MARINE OPERATIONS
MARINE OPERATIONS
488310 PORT AND HARBOR OPERATIONS
488320 MARINE CARGO HANDLING
488330 NAVIGATIONAL SERVICES TO SHIPPING
488390 OTHER SUPPORT ACTIVITIES FOR WATER TRANSPORTATION 532411 WATER TRANSPORTATION EQUIPMENT RENTAL
SERVICES
MARINE OPERATIONS
MARINE OPERATIONS
541330 ENGINEERING SERVICES
541370 SURVEYING AND MAPPING (EXCEPT GEOPHYSICAL) SERVICES
541380 TESTING LABORATORIES
541620 ENVIRONMENTAL CONSULTING SERVICES
541712 RESEARCH AND DEVELOPMENT PHYSICAL ENGINEERING
541990 ALL OTHER PROFESSIONAL SERVICES
561990 ALL OTHER SUPPORT SERVICES
562910 REMEDIATION SERVICES