Company lists · Data refreshed September 2026

Top 25 Aerospace engineering design firms based in Canada

Name: Aerospace engineering design firms based in Canada
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 30, 2026 57 companies tracked

RevenueBase identified 57 aerospace engineering design firms headquartered in Canada as of September 2026 and tracks 2,945 professional contacts across them, including 865 with verified work emails. Montreal is the largest hub.

This list covers aerospace engineering design firms headquartered in Canada, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 30, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 30, 2026 86% judged on-target in blind review

57Companies

2,945Contacts tracked

865Verified emails

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The 25 largest aerospace engineering design firms based in Canada

Ranked by team size

Top 25 of 57 aerospace engineering design firms based in Canada, ranked by team size, largest first. Data refreshed Sep 30, 2026. RevenueBase Smart Search rates how each company's information relates to aerospace engineering design firms: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Magellan Aerospace Limited	Partial evidence	Mississauga, ON, CanadaHQ checked Sep 30, 2026	1,001-5,000	1,614 contacts →
	Partial evidence “Magellan Aerospace (TSX:MAL) is a global aerospace company that provides complex assemblies and systems solutions to aircraft and engine manufacturers, and defence and space…” Source: RevenueBase Database · checked Sep 30, 2026
2	Latecoere Aerostructures Canada Avcorp Industries	Indirect evidence	Delta, BC, CanadaHQ checked Sep 30, 2026	501-1,000	219 contacts →
	Indirect evidence “November 2022, Latecoere completed the acquisition of Avcorp Industries Inc.” Source: RevenueBase Database · checked Sep 30, 2026
3	Arnprior Aerospace INC	Indirect evidence	Arnprior, ON, CanadaHQ checked Sep 30, 2026	501-1,000	209 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 30, 2026
4	Avior Produits Intégrés INC	Indirect evidence	Laval, QC, CanadaHQ checked Sep 30, 2026	51-200	129 contacts →
	Indirect evidence “Fabricant aérospatial à service complet de structures hybrides légères et d’assemblages mécaniques complexes.” Source: RevenueBase Database · checked Sep 30, 2026
5	Altitude Aerospace	Strong evidence	Saint-laurent, QC, CanadaHQ checked Sep 30, 2026	51-200	118 contacts →
	Strong evidence “Founded in 2005, the ALTITUDE AEROSPACE GROUP is a leading engineering firm specializing in the development of new aircraft programs as well as support for existing aircraft…” Source: RevenueBase Database · checked Sep 30, 2026
6	Stelia Aerospace North America	Strong evidence	Lunenburg, NS, CanadaHQ checked Sep 30, 2026	201-500	112 contacts →
	Strong evidence “STELIA North America is an aerospace and defence company specializing in the design, development, and manufacturing of composites.” Source: RevenueBase Database · checked Sep 30, 2026
7	Aviya Aerospace Systems	Partial evidence	Mississauga, ON, CanadaHQ checked Sep 30, 2026	201-500	81 contacts →
	Partial evidence “Aviya Aerospace Systems provides aerospace systems development expertise to the World’s largest aerospace and defense contractors.” Source: RevenueBase Database · checked Sep 30, 2026
8	Delastek	Indirect evidence	Grand-mère, QC, CanadaHQ checked Sep 30, 2026	51-200	71 contacts →
	Indirect evidence “De sa fondation en 1984, Delastek évolua dans plusieurs domaines avant de se positionner dans l'aéronautique et le transport.” Source: RevenueBase Database · checked Sep 30, 2026
9	Leesta Industries LTD	Indirect evidence	Pointe-claire, QC, CanadaHQ checked Sep 30, 2026	51-200	56 contacts →
	Indirect evidence “Les industries LEESTA fabrique des pièces et des assemblages de grande précision pour les marchés de l’aérospatiale commerciale et de la défense.” Source: RevenueBase Database · checked Sep 30, 2026
10	POW Engineering Group	Strong evidence	Ingersoll, ON, CanadaHQ checked Sep 30, 2026	51-200	40 contacts →
	Strong evidence “POW Engineering Group is a Canadian multi-disciplined engineering and design-build company delivering purpose-built equipment, industrial automation, and advanced structural…” Source: RevenueBase Database · checked Sep 30, 2026
11	Davwire	Partial evidence	London, ON, CanadaHQ checked Sep 30, 2026	11-50	25 contacts →
	Partial evidence “Founded in 2003, DAVWIRE has become a leading mechatronics design and development firm specializing in mechatronic systems for a variety of industries.” Source: RevenueBase Database · checked Sep 30, 2026
12	Groupe ADF Canada	Strong evidence	Brossard, QC, CanadaHQ checked Sep 30, 2026	11-50	24 contacts →
	Strong evidence “LATESYS offers structural design engineering services to the aerospace, defense, space and transportation industries.” Source: RevenueBase Database · checked Sep 30, 2026
13	Instadesign	Strong evidence	Laval, QC, CanadaHQ checked Sep 30, 2026	11-50	24 contacts →
	Strong evidence “The Instadesign Group is a highly specialized engineering firm bringing together a large number of competent and experienced resources in engineering and industrial design.” Source: RevenueBase Database · checked Sep 30, 2026
14	Convergence Design Services	Partial evidence	Arnprior, ON, CanadaHQ checked Sep 30, 2026	11-50	18 contacts →
	Partial evidence “Convergence has a long history dating back to 1990 (Blue Systems) as a premier contract design firm.” Source: RevenueBase Database · checked Sep 30, 2026
15	DEI Engineering	Strong evidence	Ottawa, ON, CanadaHQ checked Sep 30, 2026	11-50	17 contacts →
	Strong evidence “DEI Engineering is a leading provider of electronic design services which enable our clientele, to meet their timeline, budget, technology and resource needs.” Source: RevenueBase Database · checked Sep 30, 2026
16	TSI Engineering	Partial evidence	Stouffville, ON, CanadaHQ checked Sep 30, 2026	11-50	14 contacts →
	Partial evidence “TSI Engineering is a professional engineering firm based in the Greater Toronto Area, Ontario, Canada.” Source: RevenueBase Database · checked Sep 30, 2026
17	ADS Avionics Design Services	Indirect evidence	Midland, ON, CanadaHQ checked Sep 30, 2026	11-50	9 contacts →
	Indirect evidence “We are problem solvers.” Source: RevenueBase Database · checked Sep 30, 2026
18	Nova Aerospace Structures LTD	Partial evidence	Halifax, CanadaHQ checked Sep 30, 2026	1-10	9 contacts →
	Partial evidence “Need specialized engineering services for your current aircraft project?” Source: RevenueBase Database · checked Sep 30, 2026
19	A7 Design	Strong evidence	Granby, QC, CanadaHQ checked Sep 30, 2026	1-10	8 contacts →
	Strong evidence “A7 Design, a subsidiary of A7 Integration, is a growing engineering firm, specializing in the aerospace and transportation sectors, and industrial and robotic applications.” Source: RevenueBase Database · checked Sep 30, 2026
20	Conception Boréale	Indirect evidence	Boucherville, QC, CanadaHQ checked Sep 30, 2026	1-10	6 contacts →
	Indirect evidence “Fondée en 2016, Conception Boréale est une entreprise dynamique ayant pour objectif de soutenir la croissance de ses clients en développant des solutions adaptées à leurs besoins.” Source: RevenueBase Database · checked Sep 30, 2026
21	North Aircraft Industries	Partial evidence	London, ON, CanadaHQ checked Sep 30, 2026	11-50	6 contacts →
	Partial evidence “North Aircraft Industries develops and manufactures composite primary structure and complete components for aerospace applications.” Source: RevenueBase Database · checked Sep 30, 2026
22	SIX Base INC	Indirect evidence	North York, ON, CanadaHQ checked Sep 30, 2026	11-50	6 contacts →
	Indirect evidence “What is Six Base?” Source: RevenueBase Database · checked Sep 30, 2026
23	Queo Systems LTD	Partial evidence	Richmond, BC, CanadaHQ checked Sep 30, 2026	11-50	3 contacts →
	Partial evidence “Queo Systems Ltd is an engineering consulting company with extensive experience across a number of high tech industries.” Source: RevenueBase Database · checked Sep 30, 2026
24	Finite Helical Dynamics INC	Indirect evidence	Vancouver, BC, CanadaHQ checked Sep 30, 2026	1-10	3 contacts →
	Indirect evidence “Finite Helical Dynamics is inspired by the evolution of sciences throughout history.” Source: RevenueBase Database · checked Sep 30, 2026
25	Icarus Aerospace	Partial evidence	Montreal, QC, CanadaHQ checked Sep 30, 2026	11-50	2 contacts →
	Partial evidence “Icarus Aerospace provides the world a unique family of clean-sheet, mission-specialized, aeronautical products.” Source: RevenueBase Database · checked Sep 30, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: aerospace engineering design firms. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names aerospace engineering design firms.
Partial evidence: Its own public description names part of aerospace engineering design firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name aerospace engineering design firms. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 57 aerospace engineering design firms based in Canada

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Aerospace engineering design firms based in Canada at a glance

As of Sep 30, 2026

29.4%Verified-email coverage

51.7Average contacts per company

11-50Median size (employees)

10.5%Largest-city concentration · Montreal

Sep 30, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

Email recency for this list is measured worldwide rather than for Canada, so it is reported there. Company counts and contact totals on this page are exact for Canada, over 57 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among aerospace engineering design firms, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in Canada whose own description of what they do matches “aerospace engineering design firms”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names aerospace engineering design firms), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among aerospace engineering design firms, and records with no verified work email. Companies headquartered outside Canada are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
Ranking: Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification: Every listed company carries at least one verified work email, 865 across the full list. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh: This page's figures were pulled from the company graph on September 30, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names aerospace engineering design firms, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many aerospace engineering design firms are there based in Canada?

RevenueBase identified 57 aerospace engineering design firms headquartered in Canada as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Magellan Aerospace Limited, headquartered in Mississauga, tops this list with the largest team on record.

Which city has the most aerospace engineering design firms?

Montreal leads with 6 headquartered companies, followed by Mississauga (4) and Laval (3).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 865 verified decision-maker contacts tracked across these 57 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 30, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase Smart Search, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.