488111 |
|
AIR TRAFFIC CONTROL |
488119 |
|
OTHER
AIRPORT OPERATIONS |
488190 |
|
OTHER
SUPPORT ACTIVITIES FOR AIR TRANSPORTATION |
518210 |
|
DATA
PROCESSING, HOSTING, AND RELATED SERVICES |
519190 |
|
ALL
OTHER INFORMATION SERVICES |
541330 |
|
ENGINEERING SERVICES |
541380 |
|
TESTING
LABORATORIES |
541430 |
|
GRAPHIC
DESIGN SERVICES |
541511 |
|
CUSTOM
COMPUTER PROGRAMMING SERVICES |
541512 |
|
COMPUTER SYSTEMS DESIGN SERVICES |
541513 |
|
COMPUTER FACILITIES MANAGEMENT SERVICES |
541519 |
|
OTHER
COMPUTER RELATED SERVICES |
541611 |
|
ADMINISTRATIVE MANAGEMENT AND GENERAL MANAGEMENT
CONSULTING SERVICES |
541613 |
|
MARKETING CONSULTING SERVICES |
541614 |
|
PROCESS, PHYSICAL DISTRIBUTION, AND LOGISTICS
CONSULTING SERVICES |
541618 |
|
OTHER
MANAGEMENT CONSULTING SERVICES |
541690 |
|
OTHER
SCIENTIFIC AND TECHNICAL CONSULTING SERVICES |
541715 |
|
RESEARCH AND DEVELOPMENT IN THE PHYSICAL,
ENGINEERING, AND LIFE SCIENCES |
541720 |
|
RESEARCH AND DEVELOPMENT IN THE SOCIAL SCIENCES AND
HUMANITIES |
541990 |
|
ALL OTHER PROFESSIONAL, SCIENTIFIC, AND TECHNICAL
SERVICES |
561110 |
|
OFFICE
ADMINISTRATIVE SERVICES |
561210 |
|
FACILITIES SUPPORT SERVICES |
561410 |
|
DOCUMENT PREPARATION SERVICES |
561499 |
|
ALL
OTHER BUSINESS SUPPORT SERVICES |
561611 |
|
INVESTIGATION SERVICES |
562910 |
|
REMEDIATION SERVICES |
611420 |
|
COMPUTER TRAINING |
611430 |
|
PROFESSIONAL AND MANAGEMENT DEVELOPMENT TRAINING |
611710 |
|
EDUCATIONAL SUPPORT SERVICES |
811212 |
|
COMPUTER AND OFFICE MACHINE REPAIR AND MAINTENANCE |
811213 |
|
COMMUNICATION EQUIPMENT REPAIR AND MAINTENANCE |
811219 |
|
OTHER
ELECTRONIC AND PRECISION EQUIPMENT REPAIR AND
MAINTENANCE |
812990 |
|
ALL
OTHER PERSONAL SERVICES |