Managed Accounts Receivables; Set up Projects and Project files; Elaboration and follow-up of Invoices and Pay Requests; Preparation of Waivers, Schedule of Values & Affidavits; Requested Certificates of Insurance; Prepared Affirmative Action Reports; Tracked and Reviewed Contracts, Subcontracts and Change Orders; Monitored Cost vs. Progress to keep projects under budget; Kept track of Subcontractors' Invoices, Payments, Waivers, Contracts, Certificates of Insurance and Certified Payroll; Payment posting.