August 20, 2020

"Gil and Advance On-Site Protection Security are the best! So professional, polite, attentive, and caring. I highly recommend this company!"
June 22, 2020

Very pleased

"We had some bad experiences with our prior security patrol provider, so explored other options. I am so glad I found Gil with AOPS! Gil is honest and knowledgeable,listens to our needs, and is very responsive. Highly recommend them! "
May 10, 2019

Very Professional

"I hired this company for temporary security. They were so good and professional I decided to keep them full time. Also the management staff, particularly Gil Chavez, is very knowledgable and sincere."
March 21, 2019


"Hiring Advance In-Site Protection was the best thing we did. I first called them and spoke to Gil Chavez. I explained our issues. In the first minute of listening to Gil Chavez, I knew he was sincere explaining how he could help. He didn't just those prices at me. The guards are nice and professional. I highy recommend them."
December 18, 2018


"This company takes care of all my needs and is very professional. The flexibility they offer is second to none. The large companies just ignored me since I was not a big account. Thanks!!"