We found 195 results for Security Guard Patrol Service in or near Greenbrae, CA.They also appear in other related business categories including Security Control Systems & Monitoring, Security Equipment & Systems Consultants, and Security Control Equipment-Wholesale & Manufacturers. 8 of the rated businesses have 4+ star ratings.

The businesses listed also serve surrounding cities and neighborhoods including Northeast San Francisco, Southeast San Francisco, and Central Oakland. These businesses offer their services in one-or-more of the following languages: Spanish, and French.