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Lobby of 2020 Calamos Ct. Naperville, IL

Naperville's Prime Business Address

  • Executive Office Space

  • 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 Technology, Research and Financial 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. 

Executive Office

Available to Rent

Looking for office space to call yours - that's not in your basement or guest room?

We have several offices available for rent with flexible terms.

Executive Office Rental

Executive Office Rental

Calamos Investments Building, Naperville, IL
Office building

Virtual Office

Establish a highly professional business presence without the cost and commitment

On the Phone
Office employee on telephone

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

Meeting Rooms & Day Offices

Highly maintained, impressive office space & meeting rooms available when you need them


Work with us? We welcome your review!


Contact Us


2020 Calamos Ct., Suite 200

Napervile, IL 60563

(630) 780-1000

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