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.

Strategic port planner with 25 years maritime experience seeks EB-1A extraordinary ability. Met leading role and high salary criteria but failed membership requirement. Dismissed because only two of three required criteria satisfied; final merits determination not conducted.

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.

Biostatistician claimed five EB-1A criteria. AAO dismissed because petitioner failed to establish lesser nationally or internationally recognized awards, and other criteria claimed on appeal were insufficient to meet extraordinary ability standard.