United Nations

Headquarters Renovation –  Conference Building, General Assembly Building, Secretariat, Dag Hammarskjold Library,  North Lawn Conference Building

Client: United Nations Capital Master Plan
Location: New York, NY
Architect: Einhorn Yaffee Prescott, HLW, Helpern Associates

Project Description:

The project comprises refurbishment of the UNHQ complex to replace deteriorated systems, to meet current building codes and standards for safety, security and accessibility for persons with disabilities, and to improve its environmental performance. The UNHQ complex is over 17 acres, and includes 6 buildings totaling about 2.6 million square feet with a total budget of $1.9billion.

Vantage is providing technology programming, transition strategies, system design and specification, site-wide systems integration and installation oversight for conference management and simultaneous interpretation systems, audiovisual systems, central audio and video control and recording, broadcast systems, broadcast local area network, wide area network streaming and the media asset management system.

Further details can be found at:


  • Architectural Design Support
  • Systems Design
  • Installation Oversight and Acceptance Testing
  • Systems Integration
  • Transition Strategy and Oversight


  • Conference Management Systems
  • Audiovisual Presentation
  • Central Audio and Video Control
  • Broadcast Systems
  • Broadcast Production Local Area Network
  • IP TV distribution
  • Wide Area Network Streaming
  • Media Asset Management
  • Crisis Management Operations Center