Back to Search Loudoun County Procurement Categories Government Membership Government 1 Harrison Street, SE, PO Box 7000 , Leesburg , VA , 20177-7000 United States (703) 777-0403 http://www.loudoun.gov/procurement About County government purchasing Membership Type Membership Government Contacts Primary Cheryl Middleton Asst. Director/Purchasing Agent Diane Coates Systems and Compliance Manager Diane Smith Assistant Purchasing Agent Share × Print Email Facebook LinkedIn X Pinterest Powered By GrowthZone