Michael "Hen" Hennigan, Principal
Hennigan Tower Corporation
9600 Great Hills Trail, Suite 150 W
Austin, Texas 78759

512.231.2215  Desk
512.992.9620  Mobile

Scott Greenwell, Principal
Hennigan Tower Corporation
9600 Great Hills Trail, Suite 150 W
Austin, Texas 78759

512.231.2214  Desk
512.632.6493  Mobile

Office hours are Monday through Friday
8:00 AM to 6:00 PM Central Time.