Civil engineer seeking NIW for screen enclosure construction company in Florida. Claimed national importance through sustainable housing innovation and worker training. AAO held endeavor lacks national importance because it benefits only customers and lacks broader field implications, and training claims were unsupported speculation.

A site reliability engineer sought EB-1A classification. Four criteria were deemed waived, and the AAO withdrew the service center's favorable findings on judging and leading role, then rejected membership and original contributions. With fewer than three criteria met, the appeal was dismissed and final merits reserved.

An economist with over 100 scholarly publications claims extraordinary ability in EB-1A. Director found five criteria met but denied on final merits, claiming insufficient sustained acclaim. AAO reversed, finding the petitioner's 20-year career with continuous publications and recognition demonstrates sustained national acclaim among top economists.

Researcher in gastroenterology sought EB-1A extraordinary ability. Director initially found only two criteria met, but AAO considered three criteria in final merits determination. AAO found petitioner failed all analyzed criteria and did not demonstrate sustained national or international acclaim required for classification.