Iowa Women in Architecture (iaWia) will have a year-end social for members and guests from 4 to 6 p.m. Dec. 12 at the Gaslamp, 1501 Grand Ave., Des Moines. Nonmembers are invited to join iaWia members for updates, networking and socializing as they wrap up 2012. The event is free to members or $5 for nonmembers. Nonmembers who would like to learn more about the group are welcome to attend. For more information, go to www.facebook.com/iawomenarch.