Aircraft Maintenance in Ontario
Listed first in Ontario: Aeropol Aviation Services, iAERO and Marsh Brothers Aviation. Compare services, locations and contacts below.
4 companiesUpdated
Aircraft Maintenance companies
Showing 1–4 of 4 companiesFeatured firstFeatured listings appear first. About featured listings


View companyAeropol Aviation Services
OntarioAircraft Maintenance
Component MRO, NDT and welding near Toronto Pearson, Mississauga, Ontario
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View companyiAERO
OntarioHelicopter Services
Certified STC modifications for aircraft, helicopters and UAS in the United States
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View companyMarsh Brothers Aviation
OntarioAircraft Maintenance
Self-lubricating polymer aircraft bearings, bushings and seals, Burlington, Ontario
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View companyWisk Air Helicopters Ltd.
OntarioAircraft Avionics
Wisk Air Helicopters Ltd. is a family owned business that started in Thunder Bay, Ontario.
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Common questions
- How many aircraft maintenance companies are there in Ontario?
- Flying Engineer lists 4 aircraft maintenance companies in Ontario.
- Which aircraft maintenance companies in Ontario are listed first?
- Aeropol Aviation Services, iAERO and Marsh Brothers Aviation appear first. Featured companies are shown first, followed by companies with the most complete profiles.
- How do I contact a aircraft maintenance company in Ontario?
- Open a company's page to see its website, phone number and location, or send a quote request directly from the page. Requests go straight to the company.
Updated January 2026. Based on the companies listed on Flying Engineer.