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View A3 Québec's top competitors like Alteo Recrutement Informatique, Austin Engineering Ltd., and BGC Engineering Inc..

Deloitte
Deloitte drives progress. Our firms around the world help clients become leaders wherever they choose to compete. Deloitte invests in outstanding people of diverse talents and backgrounds and empowers them to achieve more than they could elsewhere. Our work combines advice with action and integrity. We believe that when our clients and society are stronger, so are we. Deloitte refers to one or more of Deloitte Touche Tohmatsu Limited (“DTTL”), its global network of member firms, and their related entities. DTTL (also referred to as “Deloitte Global”) and each of its member firms are legally separate and independent entities. DTTL does not provide services to clients. Please see www.deloitte.com/about to learn more. The content on this page contains general information only, and none of Deloitte Touche Tohmatsu Limited, its member firms, or their related entities (collectively the “Deloitte Network”) is, by means of this publication, rendering professional advice or services. Before making any decision or taking any action that may affect your finances or your business, you should consult a qualified professional adviser. No entity in the Deloitte Network shall be responsible for any loss whatsoever sustained by any person who relies on content from this page.
London, GB
Private
$67.2B Revenue
http://www.deloitte.com/
533.8K Employees
WSP
WSP is one of the world’s leading engineering, science and infrastructure solutions firms, uniting its multidisciplinary expertise to shape communities to advance humanity. From local beginnings to a globe-spanning presence today, WSP operates in over 50 countries and employs approximately 83,000 professionals, known as Visioneers. Together they pioneer solutions and deliver innovative projects in the transportation, infrastructure, environment, building, energy, water, and mining and metals sectors. WSP is publicly listed on the Toronto Stock Exchange (TSX:WSP).
Montreal, CA
Private
$10.6B Revenue
http://wsp.com
73.3K Employees
McGill University
McGill University is one of Canada's best-known institutions of higher learning and one of the leading universities in the world. With students coming to McGill from some 150 countries, our student body is the most internationally diverse of any research-intensive university in the country. McGill was founded in 1821 thanks to a generous bequest by James McGill, and since then, we've grown from a small college to a bustling university with three campuses, 11 faculties, some 300 programs of study, and more than 37,500 students. The University also partners with four affiliated teaching hospitals to graduate over 1,000 health care professionals each year. The goal of McGill University's social media platforms is to strengthen our community, which includes students, faculty, and alumni. The aim is to provide information on events, campus news and promote networking. McGill University fosters freedom of expression, while valuing respect and collegiality. We encourage respectful dialogue and reserve the right to remove the following: Comments deemed offensive, vulgar or profane; comments off-topic and/or unrelated to posted content; content that infringes on an individual's privacy or copyright.
Montreal, CA
Private
$1.2B Revenue
http://www.mcgill.ca/
15.2K Employees

Top A3 Québec Employees

G2 Leader Summer 2026 G2 Best Est ROI Mid-Market Summer 2026 G2 Easiest Admin Mid-Market Summer 2026 G2 Most Implementable Summer 2026 G2 Best Results Mid-Market Summer 2026 G2 Lead Capture Mid-Market Summer 2026 Inc Fastest Growing Private Companies 2026 Inc Best Workplace 2026
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