FED BIZ OPS: Government-wide point of entry, all solicitations and business opportunities posted here 

CENTRAL CONTRACTOR REGISTRY: Required registry for all contractors doing business with the Federal Government 

SMALL BUSINESS ADMINISTRATION: Agency responsible for aiding, counseling, assisting and protecting the interests of small businesses 

WIDE AREA WORKFLOW: Electronic Invoice Submittal and Receiving Report System- Not applicable to contracts paid by GPC 

DFAS VENDOR PAY INQUIRY SYSTEM: Provides payment status for all non-GPC disbursements