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Heather Barsky Costantini

Work experience

Nov 2012Sep 2014

Administrative Assistant

Deiter Built Builders
  • Handling of payroll, invoices, contracts, office supplies and banking.
  • Manage relations with clients, suppliers and contractors
  • Advertise and recruit and select workers and sub-contractors
  • Validate all sub-contractors licenses and insurance.
  • Assist with selection, research, bidding and ordering of construction materials
  • Prepared contracts and process all change order requests
  • Prepared and maintained client budgets
  • 3D design of home remodeling projects and 3D rendering of new kitchen remodels
  • Establish relationships with new suppliers and vendors.
Jan 2010Feb 2011

Office Manager

ARC Installations LLC
  • Scheduled appointments for installations
  • Handling of payroll, payable/receivable and banking
  • Assisted technicians while on service calls
  • Hiring of technicians and maintaining employee files
  • Designed and maintained company website 
  • Coordinated all Advertising
Jul 2003Nov 2010

Doctor's Assistant

Dr. Jerald Barsky
  • Answered multiple line phone system and scheduled appointments
  • Filed medical records and updated filing system
  • Ordered supplies and met with sales representatives
  • Handled all patient files and billing
  • Scheduled patients for additional testing and physical therapy
Jul 2001Jan 2003


Catholic Charities
  •  Handled multiple line phone system
  • Processed outgoing mail and distributed incoming mail
  • Prepared all letters, records, reports, presentations and contracts as assigned
  • Maintained filing system and prepared quarterly reports for each department
  • Accounts payable and receivable
  • Client billing and reports submitted to each department on payment status
May 1999Jun 2001

File Clerk

Internal Revenue Service
  • Organized and filed 800-1000 tax documents per day
  • Typed correspondence for tax payers and provided information
  • Prepared tax documents for review by manager Answered phones and scheduled appointments for tax advising


Associates Degree

Community College of Philadelphia


Microsoft Office Word, Excel, PowerPoint
Accounts Payable/Receivable


Ed Deiter- President

Deiter Built Builders

Joseph Gorman- Supervisor

Catholic Charities