March 9, 2026
by Mia Laureys | Orange County Business Journal
AO is pleased to announce that Dan Ringler has joined the firm as Principal. With more than 30 years of experience, Ringler is a seasoned design leader recognized for guiding high-performing teams, cultivating trusted client relationships, and driving growth across diverse sectors. In his new role, Ringler will contribute to AO’s expanding practices in Healthcare, Science + Technology, and Commercial design.