Maintain accurate records of estimates, bids, and contracts.Collaborate with other departments to ensure accurate and timely project estimates.Provide guidance and mentorship to junior estimators.Stay updated on industry trends and changes in construction costs.Monitor project budgets and make adjustments as needed.Review and evaluate subcontractor bids and negotiate contracts.Prepare and submit detailed proposals and bids to clients.Conduct thorough research to gather data on materials, labor, and equipment costs.Collaborate with project teams to determine project requirements and constraints.Analyze project specifications and develop accurate cost estimates.