Key ResponsibilitiesPrepare and submit client bills as per project progress and contractual agreements.Verify contractor and subcontractor bills, measurements, and payment claims.Review and certify quantities executed at the project site.Maintain measurement books (MB), billing records, and project documentation.Coordinate with project managers, site engineers, and finance teams for billing-related matters.Track project costs, variations, and change orders.Prepare rate analysis and cost estimates for additional work items.Reconcile quantities and costs with project budgets and contracts.Ensure compliance with contractual terms, specifications, and billing procedures.Monitor receivables and assist in payment follow-ups with clients.Prepare MIS reports related to billing, project costs, and revenue realization.Support project audits by maintaining accurate billing records and documentation.