Strategic Affiliations

At Gray Stone Advisors, our aviation consultants work with many organizations to develop the next generation of flight departments and leaders within aviation. Leveraging our strategic affiliations and partnerships in business aviation (and other industries), we can better help our clients and simplify the business of business aviation.


Aviation Personnel InternationalAviation Personnel International (API) is the longest-running aviation recruiting firm, exclusively serving the hiring needs of flight departments in private and corporate aviation. Gray Stone works with API when its clients are in need of talent identification, aviation staff development, outplacement services and HR consulting services.



Global Aerospace logoGlobal Aerospace is a leading provider of aerospace and aviation insurance with a worldwide portfolio of clients who are engaged in every aspect of the aviation and aerospace industries. Global Aerospace offers its clients a wide range of value added programs to enhance convenience, efficiency and safety. View the SM4 Aviation Safety program of which Gray Stone Advisors is a part of to help aviation organization maximize safety.



Guardian Jet logoGuardian Jet earns the right to buy and sell aircraft for the world's most sophisticated operators through providing industry leading consulting services. This approach leads to a deep understanding of their clients' culture, culture, flight department needs, and ultimately, the strategy surrounding buying and selling aircraft.

HBA Corp LogoHBA Corp contributes to the continuing evolution of business aviation safety by offering FAR- and IS-BAO-compliant human factors and safety training and consulting for business aviation operation personnel. Owner Beau Altman, Ph.D., is a psychology and training program designer/producer with expertise and specialization in applied bio-psycho-social aspects of behavior.


Quality Resources LogoQuality Resources, LLC offers a wide array of aviation documentation to fulfill the needs and requirements of flight operations, no matter the size or complexity. Whether a 14 CFR Part 91, Part 121, Part 125, Part 125M, or Part 135 operation, the firm provides exceptional, original material, and will reformat existing approved/accepted documentation as well. Additionally, Quality Resources LLC helps with implementation of the IS-BAO program as defined by the International Business Aviation Council.


The mission of WorkLife, LLC is to address team and individual transformation utilizing an "inside out" approach. They focus on individual assessment, empowerment and development as a foundation for lasting change while also providing insight, tools and support for creating and aligning highly effective teams.



Learn more about our industry memberships.