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Harmer Communications | Two-Way Radios | Kahului, HI
SVI Truck Signal unit Solar-panel

Communication services you can count on

We are more than just two-way radio. Harmer Communications offers the following services and products:

We are a dealer for SVI trucks, offering heavy rescue, fire, pumper, and many other types of custom emergency vehicle options. Contact us with your needs and we can help design the ultimate life-saving rig!

SVI Trucks

We are a state-wide dealer for Leitner Designs specializing in custom rack systems for trucks. We offer high-quality, USA-made racks with tough, lockable compartments, water and gas cans, sand boards, and more.


Let us create the perfect setup for your off-road rig, emergency response vehicle,

or service vehicle.

Leitner Designs

Call us and ask about our off-road and off-grid services!


Check out our gallery and take a look at some of the amazing products we offer.

If you're too remote for regular communication services to reach you, we have multiple solutions for internet, voice, and data transmission. Custom designed systems will keep your data flowing reliably.

Off-Grid Solar Powered Communication

Leitner truck