Diamond Properties: Detailed Company Information & Corporate Profile
Summary
Diamond Properties was founded in 1995 and is headquartered in Mount Kisco, New York, United States.
Specializing in real‑property solutions, the firm offers co‑working spaces, medical space for lease, office space for lease, commercial real estate services, and warehouse leasing options.
The company employs 500 to 1,000 professionals and generates annual revenue between $50 million and $100 million.
Leadership includes Business Owner Chad Gonzalez, Broker and President Martin Mielko, Owner Principal Broker Captain Dan Duke, Vice President Human Resources Maryana Sinishtay, Executive Vice President Mark Blandford, Realtor Win Collins, Real Estate Agent Erin Young, Cleaning Associate Robbin Tripp, Co‑Founder William Diamond, Building Engineer Greg Albright, Property Assistant Alaina Koutsogiani, Commercial Real Estate Investment Analyst Intern Cooper Johnson, Director Puneet Singhah, Property Accountant Seva Vakhidov, Property Manager Stephanie Freitas, and Summer Intern Caid Cox.
| Diamond Properties Website | dpmgt.com |
| Phone Number | 9147736249 |
| Industries | |
| Diamond Properties Headquarters Address | 333 N Bedford Rd, Mount Kisco, New York, 10549 US |
| Company Size | 500-1000 employees |
| Specialities & Services | Co Working Space , Medical Space for Lease, Office Space for Lease , Commercial Real Estate, Warehouse for Lease |
| Founded | 1995 |
| Estimated Annual Revenue | $50M - 100M |
| Updated: | 2026-10-16 |
Estimated Website Traffic
The chart shows a growth in traffic to the dpmgt.com website. In September, traffic increased to 4280, compared to 4187 in the previous month. The highest traffic in 2026 was recorded in January, reaching 6623 visits.
Workforce Turnover
Number of employees switched from or switched to
Departmental sample breakdown
Length of Employment
Diamond Properties's workforce includes employees across a wide range of tenure levels.
7% have been with the company for 1 to 2 years7% have been with the company for 3 to 4 years19% have been with the company for 5 to 7 years15% have been with the company for 8 to 10 years52% have been with the company for more than 11 years
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Diamond Properties Corporate Information: FAQ
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