Develop comprehensive cost estimates for projects by analyzing blueprints, specifications, and other documentation to prepare accurate and detailed estimates.Collaborate with project managers and engineers to gather information on project requirements, scope, and specifications, ensuring alignment on budget and timelines.Conduct market research to assess labor, material, and equipment costs, adjusting estimates based on economic trends and local market conditions.Prepare and present detailed bid proposals to clients, highlighting value propositions and addressing potential concerns to secure contracts.Review and analyze subcontractor bids and proposals, ensuring compliance with project specifications and competitive pricing.