238210 - Electrical Contractors and Other Wiring Installation Contractors
423430 - Computer and Computer Peripheral Equipment and Software Merchant Wholesalers
423690 - Other Electronic Parts and Equipment Merchant Wholesalers
511210 - Software Publishers
518210 - Data Processing, Hosting, and Related Services
519130 - Internet Publishing and Broadcasting and Web Search Portals
541511 - Custom Computer Programming Services
541512 - Computer Systems Design Services
541513 - Computer Facilities Management Services
541519 - Other Computer Related Services
611420 - Computer Training