Your Design Firm's Virtual Purchasing & Accounting Departments



  • Create Invoices For Product, Time, & Reimbursable Expenses
  • Manage & Pay Project & Overhead Related Vendor Bills
  • Maintain Monthly Bank & Credit Card Reconciliations
  • File & Pay Sales Tax
  • Custom Reporting on Cash Flow, Profitability, & Best Practices
  • Provide Services in Quickbooks and Studio Webware


  • Same Day Order Placement After Receipt Of Approved PO’s
  • Manage & Reconcile Order Acknowledgements
  • Resolve Issues Like Rush, Damages, Back Orders
  • Weekly Management Of All POs
  • Detailed Weekly PO Status Reports


  • Interior Design Industry’s First “One-Click” Software Solution That Is Fully Cloud Based and Quickbooks Compatible
  • Create Client Estimates With Product Photos & Easily Email Documents Directly To Your Clients
  • Track & Invoice Billable Time Efficiently & Accurately In One Place
  • Create Vendor POs With One Click, Email To Vendor From Software, Manage Contact Information, & Track Progress Seamlessly
  • Run A Variety Of Reports In Real Time On Project Status Or Finances
How We Do It
Industry experience, technical investment, and vision.
  • Over 20 Years of Experience

    For nearly two decades, we have been the first and only cost effective back office outsourcing solution for interior designers.

  • Team of 50+ Professionals

    Our culture is dedicated to integrity, hard work, excellence, and enjoyment in all that we do for our clients.

  • Proprietary Technology

    Our multi-million dollar investment into the industry’s most impressive back office system keeps our clients organized, efficient, and profitable.

  • The Nation's Top Designers

    We manage the best high-end residential and commercial interior design businesses of all sizes throughout the United States.

About Our Team

Marc Molinsky started DesignerAdvantage in January of 2000 after working as a CPA at Ernst & Young LLP. It is the first company to provide a fully integrated bookkeeping, management, and purchasing service to the interior design trade. With DA, designers are able to implement industry business best practices and focus more time on their core competencies. Today, our 45+ member in-house team serves the best designers across America with proprietary technology, personal care, and utmost professionalism.

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Kind Words from Clients
  • “We currently look to DesignerAdvantage, Inc. for the oversight and execution of our entire bookkeeping as well as our procurement expediting services. Their weekly reporting along with their unique insight of the industry, simple/clear cut financial analysis, guidance and quarterly peer reviews have been priceless when it comes to our business operation, profitability and my personal piece of mind.”

    - Craig J. Smith, C2 Limited Design Associates
  • “DA provides accurate and timely bookkeeping that is consistent regardless of my workload.I now have an excellent business strategist available to me with decades of experience in the Interior Design industry.”

    - Annie Lowengart, Ann Lowengart Interiors
  • “Designer Advantage provides us with the tools we need to successfully run the back end of our business. We receive the benefits of a bookkeeper and a timely account manager without having to concern ourselves with another employee in the office. Instead we can focus on our design work. We feel confident that with Designer Advantage we are equipped with the tools and the support to continue to grow.”

    - Ghislaine Viñas, Ghislaine Viñas Interior Design
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