The Unified Business Identifier number, or UBI, is a nine-digit number used by the state of Washington to identify businesses there to local agencies. Businesses in Washington state use a Unified Business Identifier number for filing, taxes and identification with state agencies, according the Washington Secretary of State website.
Definition of preliminary for English Language Learners. : something that comes first in order to prepare for or introduce the main part of something else.
Preliminary Engineering Phase. 1. Preliminary Engineering is the second phase of the PDP. The purpose of. Preliminary Engineering is to begin the process of collecting more detailed. information by conducting field investigations, other technical studies, and. engineering. This work builds upon and refines the information and analyses.