R405 SUPPORT- PROFESSIONAL: OPERATIONS RESEARCH/QUANTITATIVE ANALYSIS
Operations Research and Quantitative Analysis Services
Government contracting · April 2025
Product and Service Codes describe what the government buys. Search active codes and broader groups by number, letters, or words in the official descriptions and scope notes.
2540 PSC codes. Page 41 of 51.
Operations Research and Quantitative Analysis Services
Policy Review/Development Services
Program Management/Support Services
Real Property Appraisals Services (SIC 6531)
Simulation
Veterinary/Animal Care Services
Legal Services
Certifications and Accreditations for products and institutions other than educational institutions
Market Research and Public Opinion Services (includes telephone and field interviews, focus testing, and surveys)
Intelligence Services
Expert Witness
Engineering and Technical Services
Communications Services
Weather Reporting/Observation Services
Industrial Hygienics
Personal Services Contracts
Patent and Trademark Services
Other Professional Services
Courier and Messenger Services
Transcription Services
Mailing and Distribution Services
Library Services
Court Reporting Services
Word Processing/Typing Services
Translation and Interpreting Services(Including Sign Language)
Stenographic Services
Personal Property Management Services
Credit Reporting Services
Information Retrieval
Post Office Services
Paper Shredding Services
Administrative Support Services
Administrative Support Services
Other Administrative Support Services
Advertising Services
Data Collection Services
Accounting Services (NOTE: New code created for Financial Services See R710 below)
Auditing Services
Debt Collection Services
Logistics Support Services
Contract, Procurement, and Acquisition Support Services
Public Relations Services(includes writing services, event planning and management, media relations, radio and television analysis, and press services)
Source: GSA, April 2025 PSC manual. This directory includes codes with no end date in that release. Historical notices may use retired codes.