Skip to content
Gov
Gazette
Articles & Guides
For agents
Search
Menu
Search
Saved searches
Find buyers
Get ready
Opportunities
Awards
Vendors
Exclusions
Articles & Guides
Procurement references
Industries (NAICS)
Product & service codes
Federal Acquisition Regulation
Small business size standards
Set-asides
Agencies
States
Counties
Your research
For agents
Sign in
Product & service codes
Product & service codes
R&d- Mining: Subsurface Mining Methods (basic Research)
PSC
AV31
Record identifier
AV31
GovGazetteGovGazette