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Security guard companies in Chatsworth, CA

41 security and alarm companies in Chatsworth offering security guard companies. California private patrol operators and Illinois private security contractor agencies: companies licensed to furnish security officers and patrols.

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Q:sis Los Angeles Inc9800 D Topanga Cyn #345 · Chatsworth, CA 91311 · Security guard companiesPrivate patrol operator · licensed since 1990California-licensedSecurity guards
Ssa Security Group Inc21601 Devonshire St Ste 317 · Chatsworth, CA 91311 · Security guard companiesPrivate patrol operator · licensed since 1991California-licensedSecurity guards
Access Control Security, Inc.21049 Devonshire St Ste 211 · Chatsworth, CA 91311 · Security guard companiesPrivate patrol operator · licensed since 2004California-licensedSecurity guards3 branch offices
All Action Security Consulting Group, Inc.9510 Vassar Ave · Chatsworth, CA 91311 · Security guard companiesPrivate patrol operator · licensed since 2009California-licensedSecurity guards
Assertive Security Services & Consulting Group, Inc.20525 Nordhoff St Ste 116 · Chatsworth, CA 91311 · Security guard companiesPrivate patrol operator · licensed since 2010California-licensedSecurity guards
St. Mark Private Security9800 D Topanga Canyon Bl #303 · Chatsworth, CA 91311 · Security guard companiesPrivate patrol operator · licensed since 2012California-licensedSecurity guards
America's First Response Private Security21704 Devonshire St # 163 · Chatsworth, CA 91311 · Security guard companiesPrivate patrol operator · licensed since 2014California-licensedSecurity guards
American Golden Security Inc.9748 Cozycroft Ave Ste G · Chatsworth, CA 91311 · Security guard companiesPrivate patrol operator · licensed since 2016California-licensedSecurity guards
Security Consulting Group, Inc.8928 Fullbright Ave · Chatsworth, CA 91311 · Security guard companiesPrivate patrol operator · licensed since 2016California-licensedSecurity guards
Alert Security Network, Inc21021 Devonshire St Ste 102 · Chatsworth, CA 91311 · Security guard companiesPrivate patrol operator · licensed since 2017California-licensedSecurity guards
American Global Security Inc.9410 Topanga Canyon Blvd Ste 202 · Chatsworth, CA 91311 · Security guard companiesPrivate patrol operator · licensed since 2017California-licensedSecurity guards8 branch offices
Guard Force Security Services21220 Devonshire St · Chatsworth, CA 91311 · Security guard companiesPrivate patrol operator · licensed since 2017California-licensedSecurity guards
24 7 Private SecurityChatsworth, CA 91313 · Security guard companiesPrivate patrol operator · licensed since 2018California-licensedSecurity guards
Apex Security Services21049 Devonshire St Ste 202 · Chatsworth, CA 91311 · Security guard companiesPrivate patrol operator · licensed since 2018California-licensedSecurity guards
Oracle Security Consultants Inc21049 Devonshire St Ste 201A · Chatsworth, CA 91311 · Security guard companiesPrivate patrol operator · licensed since 2018California-licensedSecurity guards
Protection America Inc.21350 Nordhoff St Ste 104C · Chatsworth, CA 91311 · Security guard companiesPrivate patrol operator · licensed since 2018California-licensedSecurity guards1 branch office
Security Guard Pros9701 Topanga Canyon Pl · Chatsworth, CA 91311 · Security guard companiesPrivate patrol operator · licensed since 2018California-licensedSecurity guards
Security Guards of America, Inc.9800 Topanga Canyon Blvd # D144 · Chatsworth, CA 91311 · Security guard companiesPrivate patrol operator · licensed since 2018California-licensedSecurity guards
So Cal Security Inc9530 Owensmouth Ave Ste 1 · Chatsworth, CA 91311 · Security guard companiesPrivate patrol operator · licensed since 2018California-licensedSecurity guards
Patrol Security and GuardChatsworth, CA 91313 · Security guard companiesPrivate patrol operator · licensed since 2019California-licensedSecurity guards
Strategic Security Services Inc.21350 Nordhoff St Ste 104D · Chatsworth, CA 91311 · Security guard companiesPrivate patrol operator · licensed since 2019California-licensedSecurity guards
West Coast Guard Services21032 Devonshire St Ste 207 · Chatsworth, CA 91311 · Security guard companiesPrivate patrol operator · licensed since 2020California-licensedSecurity guards
Gps Security Inc21405 Devonshire St Ste 202 · Chatsworth, CA 91311 · Security guard companiesPrivate patrol operator · licensed since 2021California-licensedSecurity guards
Guardian Integrated Security, Inc.9701 Topanga Canyon Pl · Chatsworth, CA 91311 · Security guard companiesPrivate patrol operator · licensed since 2021California-licensedSecurity guards
Access Control Security, Inc.Chatsworth, CA 91313 · Security guard companiesPrivate patrol operator branch office · licensed since 2022California-licensedSecurity guardsBranch office
Alliance Guard Services, Inc.10316 Topanga Canyon Blvd Ste C · Chatsworth, CA 91311 · Security guard companiesPrivate patrol operator · licensed since 2023California-licensedSecurity guards
Good Guard Security Services21622 Plummer St Ste 200 · Chatsworth, CA 91311 · Security guard companiesPrivate patrol operator branch office · licensed since 2023California-licensedSecurity guardsBranch office
Good Guard Security Services21622 Plummer St Ste 200 · Chatsworth, CA 91311 · Security guard companiesPrivate patrol operator branch office · licensed since 2023California-licensedSecurity guardsBranch office
Good Guard Security Services21622 Plummer St Ste 210 · Chatsworth, CA 91311 · Security guard companiesPrivate patrol operator · licensed since 2023California-licensedSecurity guards6 branch offices
Ags Private Security, Inc.Chatsworth, CA 91313 · Security guard companiesPrivate patrol operator · licensed since 2024California-licensedSecurity guards
Armstrong Guard Services21937 Plummer St · Chatsworth, CA 91311 · Security guard companiesPrivate patrol operator · licensed since 2024California-licensedSecurity guards2 branch offices
Cobra Security Service Inc10201 Mason Ave Unit 50 · Chatsworth, CA 91311 · Security guard companiesPrivate patrol operator · licensed since 2024California-licensedSecurity guards1 branch office
Go Guard Inc9400 Topanga Canyon Blvd Ste 205 · Chatsworth, CA 91311 · Security guard companiesPrivate patrol operator · licensed since 2024California-licensedSecurity guards
Meta Guard Security Inc21220 Devonshire St Ste 207B · Chatsworth, CA 91311 · Security guard companiesPrivate patrol operator · licensed since 2024California-licensedSecurity guards
O & P Security Corp.21601 Devonshire St # 104 · Chatsworth, CA 91311 · Security guard companiesPrivate patrol operator · licensed since 2024California-licensedSecurity guards
Trustable Guard Security IncChatsworth, CA 91313 · Security guard companiesPrivate patrol operator · licensed since 2024California-licensedSecurity guards
Armstrong Guard Services21937 Plummer St · Chatsworth, CA 91311 · Security guard companiesPrivate patrol operator branch office · licensed since 2025California-licensedSecurity guardsBranch office
Armstrong Guard Services21937 Plummer St · Chatsworth, CA 91311 · Security guard companiesPrivate patrol operator branch office · licensed since 2025California-licensedSecurity guardsBranch office
Good Guard Security Services21622 Plummer St Ste 200 · Chatsworth, CA 91311 · Security guard companiesPrivate patrol operator branch office · licensed since 2025California-licensedSecurity guardsBranch office
Experts Protection Security Inc21350 Nordhoff St Ste 104B · Chatsworth, CA 91311 · Security guard companiesPrivate patrol operator · licensed since 2026California-licensedSecurity guards
Vault Guards Inc10141 Valley Circle Blvd Unit 1 · Chatsworth, CA 91311 · Security guard companiesPrivate patrol operator · licensed since 2026California-licensedSecurity guards