United Systems


Fire Alarm Design and Engineering

Knowledgable, degreed and NICET certified engineers enable a consultative approach for Alarm & Detection system solutions. Accuracy and code compliance is the highest priority for any size project.


New Construction, Retrofit and Tenant Improvement

We have put our stamp on some of the largest Fire Life Safety projects in the Western U.S. Our in-house seasoned project managers, technicians, and programmers consistantly perform at the highest levels of their professions. completing projects on-time and on-budget.

Test & Inspect
Alarm Monitoring

Our Mesh Network is the most stable form of alarm communication between your building and the central monitoring station. You will never have to pay for cellular or land lines to transmit your signals. Private RF frequency netwok will never become obsolete. Our world class UL approved monitoring station will monitor your building 24/7.


Annual testing of Fire Alarm and Life Safety systems is required to comply with Codes. Detailed test reports are generated after every test. Our dedicated, knowledgable and certified technicians will keep your system free of system troubles and complying with the latest requirements.


United Systems is a Strategic Partner of Edwards. As one of the largest in life safety systems, EST stands alone as the brand closely associated with some of the most important and far-reaching developments in the life safety industry today.

Our strength is in our Services, and Strategic Partnering — we are an independent service and solutions provider that form an integral part of the Edwards organization. As insiders, we enjoy exclusive access to products, custom design innovations, and factory training. As a successful independent company, we are adept at ensuring that each submittal is strong and competitive and that each bid is locally relevant to your installation. As a local business, we not only have to earn your trust — we have to keep it….everyday.





Las Vegas

2055 Helm Drive

Las Vegas, NV 89119



Tel:  702-945-0290

Fax: 702-965-2500

NV License C2 78939

San Francisco Bay Area

3880 Bay Center Place

Hayward, CA 94545



Tel:  510-455-2202

Fax: 510-455-8101

CA Licenses C10/ C16 1048358


For Career Opportunities with United Systems, please send a cover letter with your resume to: admin@UnitedLV.com