PCO stands for various terms. Discover the full forms, meanings, and possible interpretations of PCO across different fields and industries.
Professional Convention Organizers
Business & FinanceProfessional organizations
Proposed Change Order
The form furnished by the owner or the engineer which is to be used by the owner, when signed by directive authorizing addition to, deletion from, or revision in the work, or an adjustment in contract price or contract time, or any combination thereof; by the owner, when unsigned, to require that the contractor figure the potential effect on contract price or contract time of a proposed change, if the proposed change is ordered upon signing by the owner.