211130

Natural Gas Extraction

213114

Support Activities for Metal Mining

513210

Software Publishers15

541330

Engineering Services
General $15.00m Small Business Size Standard: [Yes]
Special $38.50m Military and Aerospace Equipment and Military Weapons: [Yes]
Special $38.50m Contracts and Subcontracts for Engineering Services Awarded Under the National Energy Policy Act of 1992: [Yes]
Special $38.50m Marine Engineering and Naval Architecture: [Yes] ⁽⁴⁾

541360

Geophysical Surveying and Mapping Services

541511

Custom Computer Programming Services

541620

Environmental Consulting Services

541690

Other Scientific and Technical Consulting Services

562910

Remediation Services
General $20.50m Small Business Size Standard: [Yes]
Special 750 Employees Environmental Remediation Services: [Yes]