Canada’s STC Design Experts

Our experts at Avionics Design Services ADS, Mid-Canada Mod Center’s (MC2) dedicated design, engineering and certification team, have more than 20 years of specialized experience developing customized solutions for commercial aircraft operators. For more than 10 years, ADS has been providing design and approval services for major avionics upgrades. Airlines and manufacturers rely on this expertise.

We are a Transport Canada DAO (Design Approval Organization – #06-O-01), an AMO (Approved Manufacturing Organization – CAR 561 Manufacturer of Aeronautical Products – 50-43), and a certified member of the Professional Engineers of Ontario.

Our focus is the development of:

  • STCs (Supplemental Type Certificates)
  • TSO (Technical Standard Orders)
  • RDAs (Repair Design Approvals)

And we offer complete design packages for:

  • Aircraft interiors
  • Cockpit upgrades
  • Passenger services

Bring Us Your Project

ADS (Avionics Design Services Ltd.)
Midland, ON

9170 County Rd 93
Suite 301,
Midland, ON L4R 4K4
+1 (705) 527-6095
ADS (Avionics Design Services Ltd.)
Mississauga, ON

1804 Alstep Drive
Unit 209
Mississauga, ON L5S 1W1
+1 (905) 672-6095
ADS (Avionics Design Services Ltd.)
Vancouver, BC

7404 King George Blvd, Suite 200
Surrey, BC V3W 1N6
+1 (604) 547-3198