713-274-8800Main LineRadio Services
713-274-8815Network Operations24x7x365 technical support
713-274-7807Assistant Chief Technology OfficerShing Lin
713-274-8837DirectorJim McMillan
713-274-8925Senior Manager Technical OperationsGreg Jurrens
713-274-8804Senior Manager Business OperationsRobert Howard
713-274-8825System DesignRaul Maldonado

Bus​iness Hours:

​7:30 am - 4:00 pm

Monday - Friday


713-274-8800 or 877-8TXWARN (877-889-9276)


​Harris County US - Radio Communications

2318 Greens Road, Houston, TX  77032

Email Us: Email Us​


Vehicle console close up with Motorola mobile radio with O5 model head and emergency vehicle control panel.