NAPERVILLE, ILL. — DeJames Builders has broken ground on a 15,000-square-foot office for real estate services company Baird & Warner in Naperville. The office, located at 1528 Aurora Ave., is designed to house up to 500 Baird & Warner agents when it opens in 2023. The new office will accommodate all three of Baird & Warner’s business lines — brokerage, mortgage lending and title insurance — under one roof. The project team includes developer RX Health & Science Trust and architect OKW Architects. Baird & Warner’s current Naperville office is located at 836 W. 75th St. The firm maintains several offices throughout Chicagoland.