Marvin Holmes - ESA National Training School

50+ years of
industry experience

Expertise: Electronic Security Systems

I entered the industry as a master electrician and have spent time in diverse roles in systems integration, commercial fire alarm installation and monitoring, and have supervised central stations.

By sharing my time and effort with the new industry entrants, it's my goal to stimulate their interest in a long-term occupation and fulfilling career.

50+ years of
industry experience

Expertise: Electronic Security Systems

By sharing my time and effort with the new industry entrants, it's my goal to stimulate their interest in a long-term occupation and fulfilling career.

Customer Service

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50+ years of industry experience

Expertise: Electronic Security Systems

By sharing my time and effort with the new industry entrants, it's my goal to stimulate their interest in a long-term occupation and fulfilling career.

Customer Service

Helpful Links

Secured by

Payment methods

50+ years of
industry experience