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Dedicated Office Space

Private and productive office space

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Hourly Offices & Meetings Rooms

Private offices and meeting rooms on-demand

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Custom Call Answering

Every call answered. An extension of your team

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Executive Assistants

Someone you can count on for your administrative needs

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Virtual Business Address

Send and receive mail in prestigious office locations

Virtual Office Space and Mailing Address for your Business - Uniondale, NY

405 RXR Plaza
Uniondale, NY 11556

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Welcome to Intelligent Office Nassau County!

Our state-of-the-art facility at RXR Plaza in Uniondale, is Long Island’s most recognizable office address. We combine cutting edge communications technology and personable front-end service to help small businesses build their professional image and save money!

We are conveniently located off Hempstead Turnpike and easily accessible via the Meadowbrook, Northern and Southern State Parkways and the Long Island Expressway. We are within minutes of Hofstra University, Nassau Coliseum, Nassau County District Court, Nassau County Supreme Court, Garden City Justice Court, the Long Island Marriott, Eisenhower Park, the Long Island Children's Museum, and the Cradle of Aviation Museum.

We provide our clients with all they need to build their business professionally at a fraction of the price of traditional office costs!

  • Fully-furnished office and conference space available On-Demand, 24/7
  • Professional mailing address and mailbox services
  • Live, courteous phone answering and forwarding
  • On-site Notary & Witnessing services available On-Demand

Almost any other necessary office administrative and staffing need!

Get Started

Reserve an OnDemand Workspace or Meeting Room

Or talk to a meeting planner at 516.478.9200

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Location details


405 RXR Plaza
Uniondale, NY 11556

RXR (formerly known as the EAB building) is a 1.1 million square foot state-of-the-art building featuring two 15-story reflective glass buildings and a Atrium with a winter garden and 60 ft ceilings RXR is considered Long Island’s preeminent office complex.

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Photo of Alex Traconis Manager of Intelligent Office in Uniondale (RXR Plaza)

Alex Traconis

Coordinator (

  • Flexible Office Space
  • Day Offices & Meeting Rooms
  • Virtual Office & Local Phone Answering
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Executive Suites

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Private Locked Mailbox

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Hourly Office Rental

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24/7 Access

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Local Information
Uniondale (RXR Plaza) Promotions

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