Troy Giammarco

First Vice President

NAI Horizon - Phoenix
2944 North 44th Street, Suite 200
Phoenix, Arizona 85018
United States
T +1 602 393 6693
M +1 602 702 6515

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Scope of Experience

• Tenant representation on a local, regional, national basis, for international and national clients • Landlord agency for institutions, national investors and private investment groups • Telecom, data center and tech space representation which included national switch and co-location facility rollouts • Foreign government representation for ambassadorial offices • Repositioning of assets for private investors

Background & Experience

• GVA Advantis most promising broker of the year • Multiple market research awards at Insignia/CBRE • Multiple awards for brokerage levels at Insignia/CBRE • Asset of year award for repositioning of property at Insignia/CBRE • Founding member of the National Telecom Group at Insignia/CBRE • Trained Junior Brokers at Insignia/ESG CBRE and Newmark Knight Frank • Completed over 12 million square feet of assignments in over 25 cities in 14 states


• Bronx High School of Science • Kings College, NY

Professional Associations & Designations

• Barclays 250,000 SF Headquarters • Bayerische Vereins Bank 150,000 SF Headquarters and multiple city locations • Frenkel & Co 50,000 SF Headquarters and multiple city locations • Right Management Associates multiple city locations • Hong Kong governments purchase of Park Avenue property for multiple agencies • Commonwealth Secretariat to the United Nations of 20 protected country ambassadorial offices • Net 2000 Telecommunications National Switch and Co-Location facilities rollout • Haworth Furniture Systems NYC showroom • Multiple law firm transactions on both the tenant and landlords side • Agency representation for Teachers, REEF, American Ventures, PMRA, AVMED Holdings WYNCO Partners & Landmark Holdings, LLC