San Antonio · Texas
Our Team
Security Gives You Peace of Mind.
Professional security system installation and 24/7 monitoring in San Antonio and Houston. From single-family homes to enterprise facilities — designed, installed, and serviced in-house since 2014.
★★★★★ 5-Star Rated · Trusted in Bexar County
BBB Torch Award 2020
Licensed & Insured
In-House Team
San Antonio · Texas
Holly Zeilman
Billing Manager
Get to know the skilled San Antonio pros who put customers first—handling your security, water softeners, internet, and remodeling since 2014.
★★★★★ 5-Star Rated · Trusted in Bexar County
BBB Torch Award 2020
Licensed & Insured
In-House Team
My name is Holly Zeilman, originally from central California, and I bring over 18+ years of restaurant industry experience to my role as an administrative assistant, enhancing the customer service I provide. Creating things and organizing has been a passion of mine since childhood, and I try to bring these aspects to my daily responsibilities here at Apex.
Outside of work, you'll find me spending time with my husband, 3 year old son, and our Great Dane and Frenchie. I also love exploring the abundance of activities Texas has to offer, always seeking to find new adventures for our family.