Chapter Officers
President
Lissi Riedel is a seasoned construction and business development leader with over 20 years of experience across government, education, healthcare, aviation, and commercial sectors. She currently serves as Central States Area Manager at Vanir, guiding teams across multiple states and driving strategic growth.
Vice-President
Justin Maletic is an experienced and results-driven business executive with a proven
track record in the construction industry. Leadership in project acquisition,
strategic business plans, and facilitation of key initiatives to drive growth
and profitability. Focused on building and nurturing relationships, identifying
opportunities, and aligning them with organizational goals.Previous involvement with CMAA San Diego Chapter (2012-2024), from Volunteer all the way to Chapter
President.
Treasurer
Jocelyn Sandoval is a construction industry professional currently working with Lott Brothers Construction Company in Austin, Texas. She contributes to project delivery and organizational support within the firm, bringing a strong foundational background in her field.
Communication Chair
Mehdi Maadir is a construction and aviation project management professional currently serving as a Client Services Manager and Aviation Project Leader, where he supports major infrastructure initiatives and industry partnerships.
Secretary
Mary Samad is a constructionindustry professional serving as a Senior Contract Administrator based in the Dallas, Texas area. She brings extensive experience in contract management, financial reconciliation, and operational coordination, supporting project delivery and organizational efficiency. As Secretary of the CMAA Austin Chapter, she contributes her expertise to advance the organization’s mission and engagement within the industry.