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Procurement field guide

Supplier discovery and qualification solve different problems.

Discovery identifies possible suppliers. Qualification narrows that field against the actual requirement. Keeping the stages separate helps buyers avoid treating a name, referral, directory listing, or polished website as proof of delivery fit.

Reviewed August 9, 2026

Practical guidance · Buyer decision support

Stage one

Discovery builds the candidate field.

Discovery asks who may be able to support the requirement. The work should use the scope, geography, schedule, category, and response expectations to find plausible candidates without prematurely treating any candidate as approved.

  • Define the requirement before searching.
  • Record where each candidate was found.
  • Keep open questions visible.

Stage two

Qualification tests fit against evidence.

Qualification asks what available evidence supports the supplier’s identity, capability, capacity, coverage, and commercial fit. The depth of review should match the consequence and complexity of the purchase.

  • Request evidence relevant to the decision.
  • Separate confirmed facts from supplier statements.
  • Escalate specialist questions to qualified reviewers.

Decision record

A shortlist should explain why each name remains.

A useful shortlist is more than a list of companies. It connects each remaining supplier to the requirement, identifies unresolved questions, and gives the buyer a clear next action for outreach, clarification, or deeper review.

  • Show the inclusion rationale.
  • Document material gaps.
  • Keep final selection with the buyer.

Evidence trail

Official sources

Use the current source and the requirements that apply to the specific purchase or opportunity.

Bring the record into view

Continue the decision

Use this guide to organize the next step, then bring the requirement, supplier field, quotes, or unresolved risk to the procurement desk.

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