Tri Shield Security and Investigations is an Austin Texas based company built on old fashioned ideals with a leading edge mentality. At Tri Shield we pride ourselves on taking the time to do it the right way. In todays troubled and ever changing society, we at Tri Shield know that it is imperative to stay at the forefront of modern security procedures and technology. With our vigilant staff we will provide safety and protection for both you and your property. License No. C19035