What is the difference between Quotation vs Estimator?

Career: Quotation

AspectQuotationEstimator
PurposeProvides a fixed price for a specific project or servicePrepares cost estimates to assist in budgeting and bidding
TimingGiven after project assessment, before work beginsPrepared during project planning and bidding phases
Detail LevelSpecific and finalVariable and preliminary
CredentialsOften requires industry knowledge and experienceRequires analytical skills and industry understanding

While both Quotation and Estimator roles involve cost assessment, a Quotation provides a fixed price for a specific project, whereas an Estimator prepares preliminary cost estimates to guide decision-making and bidding processes. The Quotation is final and specific, while the Estimator's work is more variable and preparatory.