Brokerage
Hangar Homes • Residential
Listings
BUSINESS AVIATION GROUP ADVISORS (BA Group Advisors) is Colorado’s preeminent commercial and residential aviation real estate brokerage firm, representing buyers, sellers, landlords and tenants throughout Colorado. Nationally respected, and recognized for their industry knowledge and experience, BA Group has performed in excess of $130 million in aviation real estate transactions.
Airport • Commercial
Listings
BA Group Advisors has nearly 20 years of experience transacting Business and General Aviation facilities nationwide. Our brokerage team operates solely in the aviation real estate market. BA Group Advisors understands the intricacies and uniqueness of airport real estate properties and transactions.
Discover the BA Group Advantage
Connect with our experts today and elevate your journey in aviation real estate.
Division
Team Leads
Iver Retrum
Manager of Real Estate Services
Principal Broker
Mr. Retrum co-founded the Business Aviation Group, LLC (BA Group) to provide aviation based real estate consulting services to high net-worth individuals, airports, FBOs, and businesses. Today, along with the dedication and experience of his partners, Mr. Retrum has grown the company into a full-service aviation real estate company, assisting clients in holistic design, feasibility, and development of aviation facilities, as well as real estate transaction, marketing, and general consulting services.
About Iver
Aviation industry veteran and entrepreneur, Iver L. Retrum has strong background in business and general aviation, with a focused expertise in real estate development, transactions, and valuation. His professional background includes leadership roles with aviation companies such as Signature Flight Support, ARINC Direct, and SunBorne XVI, Ltd., as well as more broad development and finance experience with McClurg Century Investments. He has command of a broad palate of professional capabilities, sharpened from over 25 years of frontline experiences in aviation operations, and real estate development.
Mr. Retrum’s aviation real estate experience started with his six-year employment at SunBorne XVI, Ltd (SunBorne), and the development of Centennial InterPort, a 125-acre aviation campus at Centennial Airport. Mr. Retrum was integrally involved in all aspects of the InterPort project, including the successful negotiation of ground leases totaling 7-acres, and over 309,000 SF of build-to-suite and existing office/hangar leases. During his time at SunBorne, Mr. Retrum also acquired his Colorado real estate license, as well as co-founded Hangar Network, LLC, an industry leading web-based real estate listing service.
Mr. Retrum co-founded the Business Aviation Group, LLC (BA Group) to provide aviation based real estate consulting services to high net-worth individuals, airports, FBOs, and businesses. Today, along with the dedication and experience of his partners, Mr. Retrum has grown the company into a full-service aviation real estate company, assisting clients in holistic design, feasibility, and development of aviation facilities, as well as real estate transaction, marketing, and general consulting services. Hangar Network, LLC has been acquired by BA Group, and is currently being absorbed into what is now known as Aviation Property Network or APN. This new subsidiary of BA Group is continuing to develop its well-known industry listing service by adding a national team of affiliated and regionalized aviation real estate professionals. Mr. Retrum plays a wide-ranging role within the company from Managing Broker, Director, and Partner.
Mr. Retrum is a 2013 recipient of Airport Business Magazine’s 40-under-40 award. He has contributed valuable service to the aviation industry as the founding chairman, and 8-year board member of the Colorado Aviation Business Association (CABA), as well as a past chairman of NBAA’s Local and Regional Groups Committee. Iver is commercially rated pilot and lives in Littleton, CO with his wife Dr. Jessica Retrum, and son Lars.
Aron Swyers
Aron is a dynamic leader with extensive experience in real estate, management consulting, and business development. He is a U.S. Air Force veteran and former management consultant with Booz Allen Hamilton, where he led high-impact projects across the defense and civil sectors. Along with a lifelong passion for aviation, Aron leverages his analytical expertise and leadership experience to drive business growth and transformation.
About Aron
About Aron
Discover the BA Group Advantage
Connect with our experts today and elevate your journey in aviation real estate.