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Who We Are
Greystone Facility Group is a New York City-based
commercial cleaning and facility services company
dedicated to quality, reliability, and results. As a
certified Minority and Women-Owned Business
Enterprise (MWBE), we take pride in building long-
term relationships through transparency, high
standards, and hands-on service.
Why Choose Us
Why Switch to Greystone?
• MWBE-Certified (Minority/Women-Owned
Business)
• Fully insured & bonded
• Reliable, vetted, and uniformed staff
• Customizable cleaning schedules
• Transparent communication & quality checks
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