A construction company proposal is a detailed document outlining the scope and cost of a potential construction project. It includes all costs associated with the project, such as labour, materials, subcontractors, etc., and must be carefully written in order to accurately reflect the services offered by the construction company. A proposal should provide potential clients with enough information to make an informed decision about whether or not to work with the company. The tone and style of the proposal should be professional but engaging to ensure that the client feels confident that their needs will be met.