Each FSC code is derived from the category of Federal Supply Groups (FSG). A list of major FSC codes appears below.
The FSG codes for Services are as follows:
Code Description
A Research and Development
B Special Studies and Analyses -- Not R&D
C Architect and Engineering Services -- Construction
D Automatic Data Processing and Telecommunication Services
E Purchase of Structures and Facilities
F Natural Resources and Conservation Services
G Social Services
H Quality Control, Testing, and Inspection Services
I Maintenance, Repair and Rebuilding of Equipment
K Modification of Equipment
L Technical Representative Services
M Operation of Government-Owned Facility
N Installation of Equipment
P Salvage Services
Q Medical Services
R Professional, Administrative and Management Support Services
S Utilities and Housekeeping Services
T Photographic, Mapping, Printing, and Publications Services
U Education and Training Services
V Transportation, Travel and Relocation Services
W Lease or Rental of Equipment
X Lease or Rental of Facilities
Y Construction of Structures and Facilities
Z Maintenance, Repair or Alteration of Real Property
For product and supply codes, see complete FSC Codes for Products
Most federal government product/service listings and procurements are identified by their NAICS code and/or FSC code. You can find the codes relating to your business at these web sites: