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How Government Subcontracting Works

A prime contractor holds the contract with the government. A subcontractor contracts with the prime or another subcontractor—not directly with the public owner—while still being affected by project requirements that flow down.

Last reviewed: August 2, 2026

Why subcontracting can be a useful entry point

  • Build public-project past performance
  • Learn documentation and compliance expectations
  • Pursue a defined trade package rather than manage the full prime contract
  • Develop relationships with established primes

Finding prime contractors

Track bidder lists, plan holders, pre-bid meetings, award notices, agency forecasts, and prime-contractor supplier portals. SBA publishes a federal directory of prime contractors with subcontracting plans as one research tool.

Before quoting

  • Confirm the exact scope and document revision
  • Identify prevailing-wage, certified-payroll, safety, domestic-preference, and reporting flow-downs
  • Clarify bonds, insurance, retainage, payment timing, schedule, and change-order procedures
  • State assumptions and exclusions clearly
  • Verify who supplies permits, layout, access, equipment, and temporary work

After selection

Do not mobilize based on an informal promise. Review the written subcontract, incorporated prime-contract terms, schedule, and notice requirements. Preserve daily reports, delivery records, change notices, and payment documentation.

Official sources and further reading

This overview is educational and is not legal advice; it cannot determine whether a law, certification, wage rule, or solicitation requirement applies to your business. Rules differ across federal, state, and local procurement and can change. Verify the current official solicitation and consult the issuing agency or a qualified adviser when needed.

Find bids across New England

Browse Live Bids to see the current public inventory without an account, or start from the New England government bids hub and pick a state:

Related guides

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