Trilix has opened a new office in Birmingham, Ala., after expanding its Des Moines operation by 20 percent. The two offices will be called Trilix Birmingham and Trilix Des Moines. “We opened our office in Birmingham for two simple reasons,” said Trilix Chief Executive Officer Ron Maahs. “We saw a great opportunity to expand in a rapidly growing creative community, and it allows us to better serve a client based there.” The company expanded its office, and its Des Moines staff, by 20 percent last year. Positions were added in Trilix video, creative, account management and PR/communications departments. Trilix’s video team grew from three to seven, and its PR/communications department grew from five to eight.