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Johnny Scheff

Johnny Scheff’s career spans from construction director in Philadelphia to CEO in Houston, managing large-scale renovations and real estate assets. His leadership extends to philanthropy, notably with Chai Lifeline and Chaverim of Houston, reflecting his commitment to both professional excellence and community service.

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Joseph Goldberger

Joseph Goldberger’s journey from Brooklyn to Houston showcases his growth from assistant manager to regional asset manager, overseeing diverse property management tasks. His move to Texas also highlights his dedication to community service through volunteer work with Chaverim of Houston, aiding in non-medical emergencies

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Have combined their unique strengths and years of experience in the field of property management to create a strong and reliable company that is committed to delivering exceptional service to our clients and residents.



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Our dedicated team members

Leonard Tyson
Director of Operations

He is an accomplished Director of Operations with a proven track record in corporate management. His expertise lies in driving profits, reducing costs, and excelling in financial management. With a strategic approach to operations, Tyson has consistently delivered results that enhance organizational efficiency and effectiveness. His leadership skills are complemented by a deep understanding of the operational intricacies that impact a company’s bottom line. 

Reuven Karman
Director of Finance

He is a seasoned finance professional, graduating with Summa Cum Laude honors in Actuarial Science from Touro College. He began his career as an Accounts Payable Representative and later advanced to roles such as Financial Analyst and Assistant Director of Finance, where he oversaw financial audits, payroll management, and financial reporting. His expertise extends to real estate, culminating in his promotion from Director of Finance to CFO, highlighting his strategic leadership and financial prowess across various industries.

Nisan Nisanov
Property Manager Assistant

As the Property Manager Assistant at Gemstone Management, is a key player in the property management field. His role involves a blend of hands-on management and strategic oversight, ensuring that properties under his care are not only maintained to the highest standards but also positioned for growth and profitability. With a keen eye for detail and a commitment to excellence, Nisanov works closely with tenants and property owners alike to foster positive relationships and a strong sense of community.

Sami Ali
Marketing Advisor

Brand developer excelling in interactive graphics, design, animation, and branding for exceptional brand experiences.

Abid Ghauri
Finance Assistant

Bringing expertise in financial analysis, strategic planning, and managing investment portfolios. Experienced at Deloitte.

Finance Assistant

Experienced PhD Candidate in Policy Development with a decade managing public sector initiatives.

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Phone: 713-325-0760

Fax: 713-325-0761

5868 Westheimer Rd, Suite 476
Houston, TX 77057 

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