211130
Natural Gas Extraction
213112
Support Activities for Oil and Gas Operations
221112
Fossil Fuel Electric Power Generation
221210
Natural Gas Distribution
221320
Sewage Treatment Facilities
236210
Industrial Building Construction
236220
Commercial and Institutional Building Construction
237110
Water and Sewer Line and Related Structures Construction
237120
Oil and Gas Pipeline and Related Structures Construction
237130
Power and Communication Line and Related Structures Construction
237310
Highway, Street, and Bridge Construction
237990
Other Heavy and Civil Engineering Construction
General $36.50m Small Business Size Standard: [Yes]
Special $27.50m Dredging and Surface Cleanup Activities: [Yes] (4)
238110
Poured Concrete Foundation and Structure Contractors
238910
Site Preparation Contractors
324110
Petroleum Refineries
324199
All Other Petroleum and Coal Products Manufacturing
325199
All Other Basic Organic Chemical Manufacturing
327310
Cement Manufacturing
327320
Ready-Mix Concrete Manufacturing
424720
Petroleum and Petroleum Products Merchant Wholesalers (except Bulk Stations and Terminals)
483113
Coastal and Great Lakes Freight Transportation
483211
Inland Water Freight Transportation
488320
Marine Cargo Handling
488330
Navigational Services to Shipping
488390
Other Support Activities for Water Transportation
493190
Other Warehousing and Storage
518210
Computing Infrastructure Providers, Data Processing, Web Hosting, and Related Services
541611
Administrative Management and General Management Consulting Services
541614
Process, Physical Distribution and Logistics Consulting Services
541618
Other Management Consulting Services
541620
Environmental Consulting Services
541990
All Other Professional, Scientific, and Technical Services
561320
Temporary Help Services
561990
All Other Support Services
562910
Remediation Services
General $20.50m Small Business Size Standard: [Yes]
Special 750 Employees Environmental Remediation Services: [Yes]