SEAA is the largest non-profit trade organization of its kind for steel erectors, bringing members access to the industry's most essential technical information, networking opportunities, career development tools, and many other exclusive member benefits. SEAA MISSION STATEMENT The Steel Erectors Association of America (SEAA) is dedicated to advancing the common interests and needs of all engaged in building with steel. The Association's objectives in achieving this goal include the promotion of safety, education, and training programs for steel erector trades, development and promotion of standards, and cooperation with others in activities, which impact the commercial construction business.