About Us


Licensed and trained service technicians with the State of Wyoming Electrical Safety Board. Their Smart Service knowledge is one of our specialties and commercial fire system design is superior as well as all of our other monitored services and installation practices.

Systems Designers

ESI can help you customize your alarm system needs. As a valley native and descendants of one of the local homesteading families,they are traditional in every sense of the word.


Dennis Nethercott

In 1984, Dennis began Electronic Services Inc with a small loan and big drive. Over the years, knowledge and experience began to form what is now the Premier Valley Alarm company. With attentive service and direction, ESI has become one of the most sought after alarm services in business today. A Jackson Hole native and descendant of valley homesteaders, he continues the tradition of hard work to satisfy customers.

Karen Nethercott

Karen’s knowledge and tenacity make her a great member of ESI. As an alarm systems designer and VP, Karen’s precise determination and ability to assist each individual customer helps lead the corporation to the level and quality of service we provide today. A valley local with pride in her business, family and community, she can assist you in all your system needs.

Company Background

Electronic Services Inc has been offering monitored safety and security solutions for your business, home and family for over 30 years.

  • 24/7 on-call service
  • Member of the ESA Electronic Security Association
  • Authorized dealer for GE/UTC Security Pro and alarm.com Smart Service

Contact Us

Electronic Services Inc

1010 S Park Loop Rd
PO Box 3939
Jackson, WY 83001

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