Space launch preparations for others, namely, installation of solid-rocket motors on spacecraft
Building Construction and RepairSpace launch preparations for others, namely, cargo handling in the nature of off-load and on-load support
Transportation and storageManufacturing for others in the field of space stations and space shuttles; Space launch preparations for others, namely, assembly of spacecraft and spacecraft components in clean room facilities for others
Treatment of MaterialsEngineering services in the field of space operations; design, development, and operation of space stations and space shuttles for others
Computer and Scientific