This recognition acknowledges Dr. Alan F. Castillo’s community service and mentorship contributions, formally recognized through third-party letters of appreciation issued by nonprofit and civic organization
This letter of appreciation was issued by Big Brothers Big Sisters of Central Arizona in recognition of Dr. Alan F. Castillo’s contribution of professional time and expertise in support of the organization’s infrastructure and mentoring mission. The letter acknowledges technical assistance provided to complete a bandwidth upgrade project that enabled the organization to continue delivering high-quality mentoring services to youth across the region.
The recognition reflects community-focused service performed through Castillo Technologies, LLC, and highlights the role of professional expertise in strengthening nonprofit operations. By supporting critical technology improvements, this contribution helped ensure the reliability and continuity of programs serving children and families throughout Central Arizona.
This letter represents a third-party acknowledgment of community service and mentorship-aligned leadership, documented in its original form for authenticity. It is included as part of a broader record of civic engagement and service contributions alongside academic, technical, and professional work.
