238210

Electrical Contractors and Other Wiring Installation Contractors

334290

Other Communications Equipment Manufacturing

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⁾

561210

Facilities Support Services

561621

Security Systems Services (except Locksmiths)