541330- Engineering Services (Primary)
423430 - Computer and Computer Peripheral Equipment and Software Merchant Wholesalers
541511- Custom Computer Programming Services
541512- Computer Systems Design Services
541513- Computer Facilities Management Services
541519- Other Computer Related Services
518210- Computing Infrastructure Providers, Data Processing, Web Hosting, and Related Services
541611- Administrative Management and General Management Consulting Services
541715- Research and Development in the Physical, Engineering, and Live Sciences (except Nanotechnology and Biotechnology)