DOI

Department of the Interior

Federal Contract Opportunities

~$5.5B annual contracting spend

About DOI

DOI manages federal lands, national parks, and natural resources.

Top Procurement Categories

Land management
Construction
Conservation
IT services
$5.5B+
Annual contracting spend
Frequently Asked Questions

How do I find contract opportunities with Department of the Interior?

To find contract opportunities with Department of the Interior (DOI), visit SAM.gov and search for solicitations from DOI. You can also check DOI's procurement forecast at their official forecast page for upcoming opportunities. All federal contracts over $25,000 must be posted on SAM.gov.

What types of contracts does DOI award?

Department of the Interior awards contracts in various categories including Land management, Construction, Conservation, and more. With approximately $5.5 billion in annual contracting, DOI is one of the largest federal buyers.

Does DOI have small business programs?

Yes, Department of the Interior has small business contracting programs and set-aside opportunities. Federal agencies are required to meet small business contracting goals. Visit DOI's Office of Small and Disadvantaged Business Utilization (OSDBU) for program details and assistance.

How much does DOI spend on contracts annually?

Department of the Interior spends approximately $5.5 billion on contracts annually, making it one of the significant federal contracting agencies. This includes contracts for Land management, Construction.

Do I need special certifications to work with DOI?

Requirements vary by contract type. Most DOI contracts require SAM.gov registration. Some may require security clearances, specific certifications, or past performance. Check individual solicitations for specific requirements. Small business certifications (8(a), HUBZone, SDVOSB, WOSB) can provide advantages for set-aside contracts.

Last updated: January 2026

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