JMG Security Systems

JMG Security Systems Our service is your security. Founded by Ken Jacobs and Mike Christensen, JMG SECURITY SYSTEMS began operations in 1987.

Both are former executives with a large commercial alarm company and share a vision for bringing a substantially higher level of service and commitment to an industry dominated by poor performance. To accomplish these goals, we work continuously to present security solutions at the forefront of technology while improving internal ordering and inventory systems and maintaining award-winning custome

r service. A strategic decision was made to focus entirely on the Southern California market to ensure that whenever our clients need assistance, they can always rely on the team at JMG SECURITY SYSTEMS.

When security systems connect, teams can see more and respond faster. Centralized monitoring brings video surveillance, ...
06/04/2026

When security systems connect, teams can see more and respond faster. Centralized monitoring brings video surveillance, intrusion alerts, and system activity into one clear view. JMG SECURITY SYSTEMS helps organizations simplify security across multiple locations. ๐Ÿ”’

https://jmgsecurity.com/blogs/when-everything-connects-centralized-monitoring-becomes-a-real-advantage/

Centralized monitoring gives organizations the ability to manage security activity across multiple locations, systems, and environments from one coordinated platform. As facilities grow more complex and operations spread across campuses, offices, warehouses, and branch locations, disconnected system...

๐Ÿฆ Security systems across multiple bank branches shouldn't be separate and disconnected.JMG SECURITY SYSTEMS helps finan...
05/28/2026

๐Ÿฆ Security systems across multiple bank branches shouldn't be separate and disconnected.

JMG SECURITY SYSTEMS helps financial institutions unify surveillance, monitoring, and intrusion detection across every location to improve visibility, response time, and operational consistency.

[https://jmgsecurity.com/blogs/keeping-bank-security-systems-consistent-across-every-branch/]

Banks and financial institutions rarely operate from a single location. Branches, administrative offices, ATMs, and support facilities often span multiple cities or regions, each with its own daily activity, staffing patterns, and physical layout. Maintaining consistent protection across all of them...

Freedom carries a cost, and Memorial Day reminds us to never forget it.Today, we honor the heroes who served and gave ev...
05/25/2026

Freedom carries a cost, and Memorial Day reminds us to never forget it.

Today, we honor the heroes who served and gave everything for our nation. We remember their courage, their sacrifice, and the families who carry their legacy forward.

Vacant suites may sit empty between tenants, but security risks do not pause during turnover. ๐Ÿ“นAccess control and video ...
05/21/2026

Vacant suites may sit empty between tenants, but security risks do not pause during turnover. ๐Ÿ“น

Access control and video surveillance need to stay aligned with building and tenant activity.

JMG SECURITY SYSTEMS helps protect commercial properties when credentials need to change, contractors come and go, and spaces sit empty.

[https://jmgsecurity.com/blogs/vacant-property-security-commercial-building-security/]

Vacant property security becomes a critical priority whenever commercial spaces sit empty between tenants. While turnover is a normal part of property management, the period between occupants often creates overlooked risks. Empty suites, outdated credentials, construction activity, and reduced foot....

Public buildings need to feel welcoming while keeping staff, visitors, and sensitive areas protected.JMG SECURITY SYSTEM...
05/14/2026

Public buildings need to feel welcoming while keeping staff, visitors, and sensitive areas protected.

JMG SECURITY SYSTEMS shares how integrated security systems can support safety without changing the public experience. ๐Ÿ›๏ธ

Read the blog to see how cities can build trust through better security planning.

[https://jmgsecurity.com/blogs/public-building-security-government-buidling-security/]

Public building security must support two responsibilities at the same time, protecting people and maintaining openness. City halls, civic centers, courthouses, and municipal offices are designed to serve the public. Residents need to enter freely, access services, attend meetings, and engage with l...

Here's to the moms and mother figures who lead with care, strength, and heart every day. ๐Ÿ’Their care reminds us that fee...
05/10/2026

Here's to the moms and mother figures who lead with care, strength, and heart every day. ๐Ÿ’

Their care reminds us that feeling safe starts with knowing someone is always there.

Wishing you a safe and happy Motherโ€™s Day.

Hybrid work changes how people move through the office. Access control has evolved to keep up. ๐Ÿ”Unique user permissions,...
05/07/2026

Hybrid work changes how people move through the office. Access control has evolved to keep up. ๐Ÿ”

Unique user permissions, temporary credentials, and better visibility help teams stay secure without slowing the day down.

Review your access strategy now before small gaps grow into bigger risks.

[https://jmgsecurity.com/blogs/how-access-control-in-workplace-spaces-is-changing-with-hybrid-work/]

Access control in workplace environments has become more complex as hybrid schedules reshape how offices are used. Employees no longer follow predictable patterns, and buildings that once operated on fixed routines now see fluctuating occupancy, shifting access needs, and inconsistent usage across d...

Cinco de Mayo is a time to celebrate community, culture, and the moments that bring us together.At JMG SECURITY SYSTEMS,...
05/05/2026

Cinco de Mayo is a time to celebrate community, culture, and the moments that bring us together.

At JMG SECURITY SYSTEMS, we value spaces where people can safely gather and connect. Wishing everyone a festive and secure holiday filled with good food, good company, and peace of mind. ๐ŸŽ‰๐ŸŒฎ

Campuses may feel quiet during breaks, but security risks do not take time off. ๐Ÿ“นAccess, visibility, and monitoring need...
04/30/2026

Campuses may feel quiet during breaks, but security risks do not take time off. ๐Ÿ“น

Access, visibility, and monitoring need to stay aligned with real campus activity.

JMG SECURITY SYSTEMS helps maintain control when routines change and buildings sit empty.

[https://jmgsecurity.com/blogs/the-importance-of-campus-security-during-breaks/]

Campus security during breaks requires a different mindset than day-to-day operations. When students leave and activity slows, campuses do not become inactive.They become less predictable. Labs remain in use, sensitive data stays onsite, and valuable equipment sits in spaces that no longer have regu...

Great winery experiences are dependent on the right balance of openness and protection. ๐Ÿ‡ Thoughtful security supports g...
04/23/2026

Great winery experiences are dependent on the right balance of openness and protection. ๐Ÿ‡

Thoughtful security supports guest flow while keeping inventory, staff, and property protected.

JMG SECURITY SYSTEMS designs solutions that work quietly in the background so the guest experience stays front and center.

[https://jmgsecurity.com/blogs/winery-security-that-protects-the-experience-from-vine-to-glass/]

Winery security plays a dual role, protecting valuable assets while supporting the guest experience that defines the property. Guests come for the atmosphere, the views, and the tasting room, not to feel like they are walking through a controlled facility.

Address

Fountain Valley, CA
92708

Opening Hours

Monday 9am - 5pm
Tuesday 9am - 5pm
Wednesday 9am - 5pm
Thursday 9am - 5pm
Friday 9am - 5pm

Telephone

+18009004564

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