William Greiner
Corporate Officer/Principal at Long Island Board of Realtors, Inc.
Profile
William Greiner was the founder and former President of Greiner-Maltz Real Estate Co., which was founded in 1953.
He is currently a faculty member at Hofstra University and Long Island University, as well as a Principal at Long Island Board of Realtors, Inc. Mr. Greiner received an undergraduate degree from City University of New York.
William Greiner active positions
| Companies | Position | Start |
|---|---|---|
Long Island Board of Realtors, Inc.
 Long Island Board of Realtors, Inc. Real Estate DevelopmentFinance Long Island Board of Realtors, Inc. operates as a not-for-profit trade association that engages in the provision real estate multiple listing services. The company is headquartered in West Babylon, NY. | Corporate Officer/Principal | 2009-04-29 |
| Hofstra University | Corporate Officer/Principal | 2009-04-29 |
| Long Island University | Corporate Officer/Principal | 2009-04-29 |
Former positions of William Greiner
| Companies | Position | End |
|---|---|---|
Greiner-Maltz Real Estate Co.
 Greiner-Maltz Real Estate Co. Real Estate DevelopmentFinance Greiner-Maltz Real Estate Co. provides commercial real estate brokerage services for businesses, investors, and appraisers. It engages in leasing, selling, appraising, and managing industrial and commercial property in Manhattan, Brooklyn, Queens, and Long Island. The company was founded by William Greiner and Richard Maltz in August 1953 and is headquartered in Long Island City, NY. | Founder | - |
Training of William Greiner
| City University of New York | Undergraduate Degree |
Experiences
Positions held
Connections
1st degree connections
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 2 |
|---|---|
Greiner-Maltz Real Estate Co.
Greiner-Maltz Real Estate Co. Real Estate DevelopmentFinance Greiner-Maltz Real Estate Co. provides commercial real estate brokerage services for businesses, investors, and appraisers. It engages in leasing, selling, appraising, and managing industrial and commercial property in Manhattan, Brooklyn, Queens, and Long Island. The company was founded by William Greiner and Richard Maltz in August 1953 and is headquartered in Long Island City, NY. | Finance |
Long Island Board of Realtors, Inc.
Long Island Board of Realtors, Inc. Real Estate DevelopmentFinance Long Island Board of Realtors, Inc. operates as a not-for-profit trade association that engages in the provision real estate multiple listing services. The company is headquartered in West Babylon, NY. | Finance |
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