DLR Group has named Principal Darrell Stelling, AIA, as the new global sector leader for the firm’s Justice+Civic practice. Stelling, recognized nationally for his expertise in planning and managing large-scale, public sector projects, specializes in detention and corrections projects as well as courts, police, city hall and other civic facilities. Recent projects completed under Stelling’s leadership include the award-winning new Kings County, Calif., courthouse and jail expansion, the Calaveras County, Calif., courthouse and the Los Angeles County Camp Kilpatrick Juvenile Center. Other projects underway in California also include the Sonoma County Behavioral Health Housing Unit, which will focus on improving services and outcomes to inmates with mental health issues.