213112

Support Activities for Oil and Gas Operations

236220

Commercial and Institutional Building Construction

237120

Oil and Gas Pipeline and Related Structures Construction

237990

Other Heavy and Civil Engineering Construction
General $36.50m Small Business Size Standard: [No]
Special $27.50m Dredging and Surface Cleanup Activities: [No] ⁽⁴⁾

238910

Site Preparation Contractors

541330

Engineering Services
General $15.00m Small Business Size Standard: [No]
Special $38.50m Military and Aerospace Equipment and Military Weapons: [No]
Special $38.50m Contracts and Subcontracts for Engineering Services Awarded Under the National Energy Policy Act of 1992: [No]
Special $38.50m Marine Engineering and Naval Architecture: [No] ⁽⁴⁾

541340

Drafting Services

541360

Geophysical Surveying and Mapping Services

541620

Environmental Consulting Services

541690

Other Scientific and Technical Consulting Services

561210

Facilities Support Services

562112

Hazardous Waste Collection

562211

Hazardous Waste Treatment and Disposal

562910

Remediation Services
General $20.50m Small Business Size Standard: [No]
Special 750 Employees Environmental Remediation Services: [Yes] ⁽⁴⁾

924110

Administration of Air and Water Resource and Solid Waste Management Programs