A plumbing business proposal is a kind of a formal document which acts as a proposal for a client of a plumbing business company. These kinds of proposals are formed or formulated by senior executives of a plumbing business company and can either be accepted by the client or declined, depending upon his/her specifications, needs and requirements.
Such a document must be framed using formal language and should be effective enough for convincing the client. For your reference purpose, a sample o...