Engineering Confidence Through Intelligent Security.
We design and deploy integrated access control, surveillance, and intrusion detection systems that protect thousands of people daily — across government facilities, campuses, and enterprise sites.
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Projects Completed
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Years of Experience
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Security Professionals
24/7
Monitoring & Support
Our
Story
Key milestones that have shaped who we are today.
1987 – Founded
Dan & Bill Brault start ESS
Focus on technical accuracy & documentation
Early low-voltage systems: timekeeping, paging, alarms
1990s
Added intrusion detection & access control
Built strong local client relationships
2000s
Focused on high-security & mission-critical systems
Specialized in CCTV, access control, intrusion alarms
2015
Joined IBEW Local 569
Strengthened safety & workforce training
2020
Roger Brault joins operations (2020)
Bill Brault retires (2022)
Maintained long-term client trust
2025
Pacy Woonteiler becomes CEO (2025)
Dan Brault guides transition through 2027
Preserved company culture & client relationships
What sets ESS Apart
Documentation & Closeout
As-Builts & Commissioning
Compliance Driven Execution
High Security Standards
Beyond
Installation
Ongoing System Support
Long Term
Client Trust
Since 1987
Our Leadership team
Pacy Woonteiler
Owner & Chief Executive Officer
Pacy Woonteiler became Owner and CEO of ESS in 2025, following a values-driven transition from founder Dan Brault. He brings experience scaling a local construction firm and is committed to keeping ESS locally owned while preserving its culture and standards.
Dan Brault
Founder
Dan Brault co-founded ESS in 1987 and established the company’s core operating principles: technical accuracy, documentation discipline, safety, and system performance. His leadership shaped ESS into a trusted partner for public sector and high-security clients.
Gregory Cobb
General Manager
Greg Cobb serves as General Manager of ESS. A San Diego native, military veteran, and physical security industry professional, he brings extensive experience leading complex security projects with a focus on operational discipline, safety, and consistent execution.
Roger Brault
Operations & Project Support
Roger Brault joined ESS in 2020, supporting operational continuity and project execution. His involvement reinforces ESS’s long-term commitment to both its workforce and its clients.
Your Path to a Fully Secured Space.
Site Assessment
We evaluate your facility and infrastructure.
Custom Design
Tailored system that fits your budget and needs.
Professional Installation
Minimal disruption, factory-trained technicians.
Training & Support
Team training + ongoing 24/7 support.