236220

Commercial and Institutional Building 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

541310

Architectural Services

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⁾

541340

Drafting Services

541350

Building Inspection Services

541490

Other Specialized Design Services

541611

Administrative Management and General Management Consulting Services

541620

Environmental Consulting Services

561210

Facilities Support Services