Seller

An external party that provides goods, performs services, or delivers specific outputs to a buying organization.

Key Points

  • Typically a vendor, contractor, or consultant engaged by a buyer organization.
  • Works under a procurement agreement that defines scope, schedule, cost, and quality expectations.
  • Selected through methods such as bids, proposals, or direct negotiation.
  • Accountable for meeting contract requirements and managing risks assigned to the seller.

Example

A company hires a software firm to build a reporting module under a fixed-price contract. The software firm is the seller responsible for delivering the module that meets the agreed specifications and deadline.

PMP Example Question

Which term best describes an external company that delivers contracted project outputs to your organization?

  1. Seller
  2. Buyer
  3. Sponsor
  4. Project team

Correct Answer: A — Seller

Explanation: A seller is an external provider that supplies goods, services, or deliverables to the buying organization under a contract.

ICS/OT Incident Response Drills and Exercises

An incident response plan is only a theory until the people who must use it have run it under pressure. This course helps OT engineers, operations leaders, IT responders, and security teams turn a plan on paper into a tested capability.

Define safe states and manual fallback before an incident forces the decision. Build escalation paths, tabletop exercises, and scenarios that expose the gaps a document review cannot find.

Then turn the results into evidence: an after-action report, owned improvements, recovery checks, and a drill cadence that keeps the program alive after the exercise ends.

24 lessons, 2.4 hours. US$47 one-time through HKSM Courses. 30-day money-back guarantee when 50% or less consumed.

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ICS/OT Incident Response Drills and Exercises course preview

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