Where Military Precision Meets Market Expertise.
DAGRE Group is a veteran-owned commercial real estate brokerage and federal advisory firm based in New Mexico. We serve government agencies, institutional investors, and veteran-owned businesses navigating complex acquisitions, dispositions, and lease transactions; bringing military discipline and market expertise to every engagement.
Executives
DAGRE Group is led by licensed real estate professionals with deep roots in federal procurement, military service, and commercial transactions. Our leadership brings institutional discipline and market expertise to every client engagement.
Diana García
Founder & Principal Broker
Diana García is the founder and principal broker of DAGRE Group LLC, a Service-Disabled Veteran-Owned Small Business (SDVOSB) and Woman-Owned Small Business (WOSB) commercial real estate brokerage and federal contracting firm based in New Mexico. A retired U.S. Air Force Senior Master Sergeant with over 20 years of service, she brings military precision, federal procurement knowledge, and deep market expertise to every client engagement. Diana holds a New Mexico Associate Broker license, operates under Hallmark Realty, and is an active CCIM candidate; pursuing one of the most rigorous designations in commercial real estate. She founded DAGRE Group to serve the clients most brokerages overlook: government agencies, commercial investors, and military families who need a broker that understands their world. Diana is bilingual in English and Spanish.
Roger Hall
Qualifying Broker
Roger Hall is the Qualifying Broker at Hallmark Realty and a key part of the foundation that makes DAGRE Group operate with confidence and compliance. Originally from Yorkshire, England, Roger brings over 25 years of real estate experience across Florida and New Mexico, with deep knowledge in both residential and commercial transactions. His background working with private investors (from single-asset acquisitions to multi-property portfolio strategies) adds a critical layer of market intelligence to DAGRE Group's advisory capabilities. His partnership with DAGRE Group reflects a shared commitment to institutional standards, client advocacy, and transactional excellence. Whether navigating federal lease requirements, complex commercial closings, or investment acquisitions, Roger provides the brokerage oversight and regulatory grounding that clients and agencies expect.
Core Ethics
Our practice is built on five principles that govern every client engagement.
Regulatory Standards
We adhere to federal mandates and audit requirements, ensuring all sales and leases meet transparency and legal compliance standards.
Advisory Expertise
Our brokerage method focuses on asset appreciation and structured exits for complex institutional real estate portfolios.
Market Analysis
We utilize knowledge of government leasing cycles and private trends to provide direct insights for high-value asset portfolios.
Execution Strategy
Financial strategies designed to maximize closing value, ensuring every acquisition meets specific financial and strategic goals.
Professionalism
We maintain long-term partnerships through confidential advisory and professional conduct across the commercial real estate market.