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Lobby of 2020 Calamos Ct. Naperville, IL

Naperville's Prime Business Address

  • Meeting Rooms

  • Virtual Office

  • Virtual Assistants 

Modern. Turnkey. Prestigious.

Primacy is a premier provider of Class A office space and modern turnkey office solutions. We adapt our services to meet each client's needs - from entrepreneurs, startups and consultants to road warriors and corporate teleworkers, and everyone in between.


Our services range from offering a professional business address to a full suite of administrative support - virtual or on site. We also provide meeting rooms and Day Offices in our Class-A location in Naperville, the heart of Illinois I-88 business corridor.

Our mission is to enable businesses to focus on growth while minimizing cost and streamlining effort.

Virtual & Location-Based Services

With Primacy, you can establish a highly professional business office presence in DuPage County without the cost and the commitment of a long-term lease. 

Available to Rent

Ideal for the work-from-home pro who hosts an occasional client meeting, or an attorney seeking a professional but neutral deposition space, our meeting rooms make the right impression.

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Meeting Rooms

Calamos Investments Building, Naperville, IL

Virtual Office

Establish a highly professional business presence without the cost and commitment

On the Phone

Virtual Assistant

Choose the level of administrative support you need so you can focus on your business.

Day Office rental at Primacy Business Center, Naperville, IL

Day Office

Highly maintained, impressive office space available when you need it

Short- and long-time office rentals also available


Work with us? We welcome your review!


Contact Us


2020 Calamos Ct., Suite 200

Napervile, IL 60563

(630) 780-1000

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