54151S: IT Professional Services
518210C: Cloud and Cloud-Related IT Professional Services
541611: Management and Financial Consulting, Acquisition and Grants Management Support, and Business Program and Project Management Services
541219: Other Accounting Services
541511: Custom Computer Programming Services
541512: Computer Systems Design Services
541513: Computer Facilities Management Services
541519: Other Computer Related Services
541618: Other Management Consulting Services
561621: Security Systems Services (except Locksmiths)
238210: Electrical Contractors and Other Wiring Installation Contractors
334220: Radio and Television Broadcasting and Wireless Communications Equipment Manufacturing
236220: Commercial And Institutional Building Construction
237130: Power And Communication Line And Related Structures Construction
238220: Plumbing, Heating, And Air-Conditioning Contractors
334118: Computer Terminal And Other Computer Peripheral Equipment Manufacturing
334290: Other Communications Equipment Manufacturing
334512: Automatic Environmental Control Manuf For Residential, Commercial, & Appliance Use
423430: Computer And Computer Peripheral Equipment And Software Merchant Wholesalers
541330: Engineering Services
541614: Process, Physical Distribution, And Logistics Consulting Services
541990: All Other Professional, Scientific, And Technical Services
561210: Facilities Support Services
561612: Security Guards And Patrol Services
