We manage 675+ units Our Team
At Cornerstone Management, our experienced team is dedicated to delivering exceptional property management services across Residential, Commercial, and Condominium portfolios. We combine industry expertise, responsive service, and professional accountability to protect our clients' investments and support our residents and condominium communities.
General Inquiries
Phone: 780-701-7400
Email:
Leadership Team
Joseph Rubay, MBA, CPM®, ARM®
Real Estate Broker | Residential Division
Joseph provides strategic leadership for the Residential Property Management Division, overseeing operations, client relations, and portfolio growth. With extensive experience in real estate, property management, and investment consulting, he is committed to delivering exceptional service and results for property owners and residents.
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Celnik Kalemasi
Associate Broker | Condo Broker | Senior Property Manager
Celnik leads the Condominium Management Division, providing expert guidance to condominium boards and owners. His experience in condominium operations, governance, maintenance coordination, and financial oversight ensures communities are managed efficiently and professionally.
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Rosetta Bangura
Senior Property Manager | Residential Division
Rosetta oversees day-to-day residential property management operations, ensuring high standards of service, tenant satisfaction, and property performance.
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Accounting & Financial Services
Our accounting team provides financial administration, reporting, owner statements, utility coordination, and vendor payment processing.
Getta
Finance Manager
Email:
Yan
Statement & Utility Coordinator
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Blerina Muci
Vendor Support & Invoice Coordinator
Blerina manages vendor relations, invoice processing, and administrative support to ensure smooth operational workflows.
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Tenant & Resident Support
Our support team is available to assist residents, tenants, and clients with inquiries, service requests, and day-to-day property management needs.
Pearl Namutosi
Property Management Assistant
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Rob Fowler
Property Management Assistant
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Our Service Divisions
Residential Property Management
Providing comprehensive management solutions for rental properties, multifamily assets, and residential investment portfolios.
Commercial Property Management
Delivering professional management services for office, retail, industrial, and mixed-use commercial properties.
Condominium Management
Supporting condominium corporations and boards with governance, financial management, maintenance coordination, and community operations.