IBEW Local 100 union contractor

Safety,
built in.

Union-built life safety and building technology, designed, installed and serviced by one team.

  • IBEW Local 100
  • East Central California Chapter, NECA
  • DSA and HCAI projects
Structured cabling & networkFire alarm & life safetySecurity & access controlVideo surveillanceNurse call & healthcareAudio-visual, paging & clocks

Union-built.
Since 2007.

An IBEW Local 100 contractor and member of the East Central California Chapter, NECA. Our crews train through the IBEW/NECA apprenticeship.

  • IBEW Local 100Union contractor
  • NECAEast Central California Chapter
  • CSLB #904637B, C-10, C-7
  • ACO #6585Alarm Company Operator
  • SB #47316Certified CA Small Business
  • DIR #1000004986Public works, through 06/30/2027

Owners we've served

  • State of California
  • Valley Children's Hospital
  • Eagle Mountain Casino
  • City of Fresno
  • Fresno City College
  • Central Unified
  • Fresno State
  • NAS Lemoore
  • Fresno County
  • Madera County
  • Tulare County
  • Contra Costa County
  • City of Clovis
  • Clovis Unified
  • Madera Unified
  • Fresno Unified
  • Sanger Unified
  • West Hills College
  • California Air National Guard
  • Leisure Care

General contractors we build with

  • Hensel Phelps
  • Swinerton
  • Harris Construction

Manufacturers we install

  • Avigilon
  • Salto
  • SiELOX
  • Bosch
  • DMP
  • AMAG
  • Honeywell Fire
  • Gamewell-FCI
  • Silent Knight
  • Farenhyt
  • Lenel
  • Axis Communications
  • Mircom
  • Crestron
  • Extron
  • Atlona
  • Hanwha Vision
Next: the systems we build

Every system.
One team.

Six capabilities, designed together. Pick one, then tap a numbered point to see what it does. Ask us about specific products.

Floor plan showing Fire alarm & life safety devices
Fire alarm & life safety / 01

Fire alarm control panels

Addressable panels that pinpoint every device, networked across a building or a whole campus.

Fire alarmSmoke controlMass notificationERCS radio coverageArea of refugeMonitoring
Next: how a project runs

Design-build is how we work.

One contract and one team, from the first site walk to the last service call. Everything coordinated, everything documented.

  1. 01AssessSite survey, existing systems and owner standards.
  2. 02DesignLayouts, risers and sequences on one set of drawings.
  3. 03CoordinateRegular meetings with owner, architect and GC. Every decision documented.
  4. 04PriceBudget early. A firm price once the design is set.
  5. 05BuildUnion crews install, program and pre-test.
  6. 06CommissionAcceptance testing, training, as-builts and O&M manuals.
  7. 07ServiceInspections, monitoring and 24/7 response.
Next: notable projects

Notable projects

Our largest single project: fire alarm and smoke control at the $1 billion May Lee State Office Complex. Our scope: $4.5 million.

Multi-building office campus with landscaped plazas at dusk
Illustration

May Lee State Office Complex

Sacramento

State of California (DGS)

Our scope
Fire alarm and smoke control ($4.5M)
GC / partner
Hensel Phelps
Hospital corridor at night with a lit nurse call dome light above a patient room door
Illustration

Valley Children's Hospital Micro Grid

Madera

Valley Children's Hospital

Our scope
Low-voltage fiber pull
GC / partner
Westech Systems

Eagle Mountain Casino

Porterville

Tule River Tribe

Line-array speaker cluster overlooking a lit high school football stadium at dusk
Illustration

Madera High Memorial Stadium & Fieldhouse

Madera · 2026

Madera Unified School District

Our scope
Stadium sound reinforcement, AV, PA/paging/clocks, cabling, security, video, fire alarm
GC / partner
Swinerton

Terry Bradley Educational Center

Clovis · 2024

Clovis Unified School District

Our scope
Low voltage, AV and fire alarm
GC / partner
Harris Construction
Technician with a tablet beside a red fire alarm control panel
Illustration

Fresno City College

Fresno

State Center Community College District

Our scope
Fire alarm upgrades; data cabling
Phone with an unlock switch held next to a door card reader and handle
Illustration

Jaswant Singh Khalra Elementary

Fresno · 2025

Central Unified School District

Our scope
Security cameras; fire alarm service and monitoring
Next: the buildings we work in

Built for the buildings you run.

Tap a building to see who we serve and what we install there.

Illustrated city with a state office complex, hospital, school, airfield, detention facility, casino, county building, office towers and warehouse

State of California

Fire alarm and smoke control at the $1 billion May Lee State Office Complex in Sacramento.

Owners we've servedState of California (DGS)
Typical systems
Next: how we keep it safe

Safety, built in.
On site and on paper.

The promise in our headline starts with our own crews. Safe jobsites, clean paperwork, every project.

  • 0.73Experience modification rate (WCIRB, Feb 2026)
  • IIPPWritten program under Cal/OSHA
  • DIR#1000004986, public works registered
  • DSA + HCAISchool and hospital projects

In the field

  • Injury and Illness Prevention Program (IIPP) under Cal/OSHA
  • Tailgate meetings and toolbox talks
  • Site-specific safety plans for occupied buildings
  • Ongoing first aid training

In the office

  • DIR-registered public works contractor #1000004986
  • Certified payroll and prevailing wage reporting
  • Labor compliance for state, local and federal work

On every project

  • Jobsite coordination meetings with the GC and owner
  • Submittals and RFIs tracked through closeout
  • DSA, HCAI and fire marshal inspections
  • As-builts, O&M manuals and staff training
Technician with a tablet beside a red fire alarm control panel
Illustration
Next: service after turnover

Service and 24/7 monitoring.

The team that built your systems keeps them running.

  • MaintenancePlanned upkeep for every system we install, and many we did not.
  • Testing and inspectionsCode-required testing with clear reports for your records.
  • Service agreementsInspections, repairs and monitoring under one agreement.
  • Emergency serviceA technician on call 24 hours a day, 7 days a week.
  • UL-listed central station monitoringAlarms and trouble signals answered around the clock.
Call 24/7: (559) 477-4137
Operator watching a wall of video and data screens in a monitoring center
Illustration

Central Valley based. California wide.

Greater Sacramento and the Highway 99 corridor to Bakersfield, plus Northern California and the Central Coast. Anywhere in California, and federal work out of state.

Fresno
4319 N. Brawley Ave
Fresno, CA 93722
(559) 477-4137
Sacramento
1650 Bell Ave, Ste 140
Sacramento, CA 95838
(916) 713-7441
New projects
sales@magnetar.us
Map of California with offices in Fresno and Sacramento, a core service area from greater Sacramento along Highway 99 to Bakersfield, plus Northern California and the Central Coast

Magnetar at a glance

  • 2007Founded in the Central Valley
  • $4.5MOur scope on our largest single project, the $1B May Lee State Office Complex
  • Local 100IBEW union contractor, NECA East Central California Chapter member
  • 0.73Experience modification rate
  • 2Offices: Fresno and Sacramento
Company fact sheet
Company
Magnetar.US, Inc. (magnetar.us), founded 2007.
What we do
Union design-build contractor for low-voltage systems: fire alarm and life safety, security and access control, video surveillance, nurse call, audio-visual, paging and clocks, and structured cabling and networks, with 24/7 service and UL-listed central station monitoring.
Union
IBEW Local 100 contractor. Member, East Central California Chapter, NECA.
Licenses
CSLB #904637 (B, C-10, C-7). Alarm Company Operator #6585. Certified CA Small Business #47316. DIR Public Works Contractor #1000004986 (registered through 06/30/2027).
Safety
Experience modification rate 0.73 (WCIRB, February 2026). Written IIPP under Cal/OSHA.
Public work
DSA school projects, HCAI hospital projects, and state, county, city and federal facilities, with certified payroll and prevailing wage.
Largest project
Fire alarm and smoke control at the May Lee State Office Complex, Sacramento, for the State of California (DGS) with Hensel Phelps. A $1 billion, 1.25 million square foot project. Magnetar scope: $4.5 million.
Owners served
State of California, Valley Children's Hospital, Eagle Mountain Casino, City of Fresno, Fresno City College, Central Unified, Fresno State, NAS Lemoore, Fresno County, Madera County, Tulare County, Contra Costa County, City of Clovis, Clovis Unified, Madera Unified, Fresno Unified, Sanger Unified, West Hills College, California Air National Guard, Leisure Care.
Offices
Fresno: 4319 N. Brawley Ave, Fresno, CA 93722, (559) 477-4137. Sacramento: 1650 Bell Ave, Ste 140, Sacramento, CA 95838, (916) 713-7441.
Service area
Greater Sacramento and the Highway 99 corridor to Bakersfield, Northern California and the Central Coast. Projects anywhere in California, and federal work out of state.
Contact
New projects: sales@magnetar.us. Service: servicesales@magnetar.us. General: info@magnetar.us. 24/7: (559) 477-4137.

Bring us in early.

Contact us now

How can we help?

What do you need?
Call 24/7 now: (559) 477-4137