About Us

Avionics Customer Support

We’re Here For You

We have a base at London International Airport (CYXU) for now. We are a AMO for Aircraft, Avionics, Components, and Instruments. We are a Transport Canada approved manufacturer with engineering capability that has several STC’s and a staff that can create an STC for your installation. A list of our STC’s can be found here with a partial list of STC’s we have done for our customers.

MISix offers expert services in our hangar for maintenance, avionics, and installations, with on-site capability across Canada as well as internationally with our Mobile Repair Team (MRT). We can also provide AOG service by flying our company owned aircraft to you at your facility or elsewhere. Our team is factory trained on Garmin systems and we are dedicated to ongoing education in all modern avionics techniques and equipment.

We Want Your Thumbs Up

In order to serve our customers better MISix is proud to be a dealer for the top avionics and aircraft equipment companies, including Aircell, Avidyne, Century, Chelton, Electronics International, EMS Satcom, Garmin, Genesys Aerosystems, L3 Communications, Latitude Technologies, Mid Continent, Rockwell Collins, Sandel, STEC, Universal Avionics, and more. We also provide sales and installation of flight instruments and engine instruments.

Thanks to our large dealer network we can offer exceptional parts and services at competitive prices. So whether you are looking for new parts, an avionics upgrade, or needing extensive retrofits for your entire fleet, our knowledgeable staff can help you make the right decision.

To assist aircraft maintenance engineers (our own and other companies) and pilots we have created several training courses such as Pitot/Static, RVSM, etc. We have trainers on staff and can create courses to help you meet regulatory requirements or even help you with your new installations.

Avionics Support

Our New Identity

We changed our name from Midland Instruments Ltd to MISix Aviation Services Inc to be more descriptive of the services we provide. Over the years we have done less and less instrument work and with the move out of Midland Airport the name change just made sense.

More Of Our Services


CAD Services


CNC Routing & Cutting capabilities


RVSM, ADSB, TCAS Test Equipment


Computer assisted harness capability for repeatability and Quality Assurance


High capacity laser wire marking equipment