Qmulus Aviation is a full-service, one-stop-shop for all your aviation needs, located
at Caldwell Executive Airport (KEUL). With over 40 years of combined experience,
our advanced avionics technicians are committed to providing the highest quality
service. We offer a broad range of MRO services, including airframe maintenance,
engine work, avionics upgrades, and scheduled inspections. Our state-of-the-art
12,000-square-foot facility is designed to accommodate aircraft of all sizes, ensuring
your aviation needs are met with precision and efficiency. Whether it’s maintenance,
management, or comprehensive upgrades, Qmulus Aviation delivers world-class
solutions tailored to you.
We are committed to delivering a higher standard of service—cost-effective, timely,
and always tailored to your needs. By specializing in Piston, Turbo-prop, and Jet
aircraft, we bring extensive expertise to each maintenance project, keeping your
aircraft in peak condition. Our focus on safety, performance, and lifespan extension
means you can trust us to enhance your aircraft’s reliability and efficiency, providing
value that truly sets us apart in the aviation industry.
We are authorized dealers for all major avionics vendors; ready to service, support or build the panel of your dreams.
Scheduled Maintenance, (Phase & Annual Inspections), Non-Routine and Troubleshooting, Aircraft Maintenance Management, Oxygen Service, Battery Service, Engineering Services, and TKS Fluid Service
We’ve Partnered with MRO Insider to complement our mobile line service. We are available in the surrounding areas including Washington, Oregon, Montana and more.
Custom Interior Upgrades. Choose what & how much you would like to do. We have a variety of colors, templates & materials to choose from.
Our facility offers clear, upfront pricing and minimal downtime on your install, as well as a wide knowledge base and multiple IA’s for all your maintenance needs.