Company lists · Data refreshed September 2026

Top 25 Civil engineering consultancy firms based in Mississauga, Canada

Name: Civil engineering consultancy firms based in Mississauga, Canada
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 23, 2026 67 companies tracked

RevenueBase identified 67 company matches for civil engineering consultancy firms associated with Mississauga, Canada as of September 2026 and tracks 849 professional contacts across them, including 355 with verified work emails. Across Canada, Toronto is the largest hub for this category (178 companies); Mississauga has 67.

This list covers company matches for civil engineering consultancy firms associated with Mississauga, Canada, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed September 23, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, 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 RevenueBase SmartSearch · Exact Recorded Sep 23, 2026 How this list was built

67Companies

849Contacts tracked

355Verified emails

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The 25 largest civil engineering consultancy firms based in Mississauga, Canada

Ranked by team size

Top 25 of 67 company matches for civil engineering consultancy firms based in Mississauga, Canada, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 23, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Envision	Exact match	Mississauga, ON, CanadaHQ recorded Sep 23, 2026	51-200	129 contacts →
	Exact match “We’re EnVision, an agile, multidisciplinary engineering firm built to deliver.” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
2	Teng INC	Exact match	Mississauga, ON, CanadaHQ recorded Sep 23, 2026	51-200	119 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
3	Engtec Consulting INC	Exact match	Mississauga, ON, CanadaHQ recorded Sep 23, 2026	11-50	75 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
4	Isherwood Geostructural Engineers	Exact match	Mississauga, ON, CanadaHQ recorded Sep 23, 2026	11-50	54 contacts →
	Exact match “Isherwood is a consulting firm specializing in geostructural, geotechnical, and foundation engineering for new and restoration projects in Toronto, Vancouver, and throughout…” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
5	Nasiruddin Engineering Limited NEL	Exact match	Mississauga, ON, CanadaHQ recorded Sep 23, 2026	11-50	38 contacts →
	Exact match “Nasiruddin Engineering Limited (NEL) provides consulting engineering, project management, geotechnical investigation, environmental consulting, building science, condition survey…” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
6	Mechways INC	Exact match	Mississauga, ON, CanadaHQ recorded Sep 23, 2026	11-50	37 contacts →
	Exact match “We are a fully insured Canadian Engineering firm holding the Certificate of Authorization (COA) from Professional Engineers Ontario (PEO).” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
7	JAIN	Exact match	Mississauga, ON, CanadaHQ recorded Sep 23, 2026	51-200	36 contacts →
	Exact match “JAIN is a Toronto based, internationally recognized, award winning Engineering Consultancy operating globally since 1952 through 6 offices in the Middle East, Asia, and North and…” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
8	Cion Corp	Exact match	Mississauga, ON, CanadaHQ recorded Sep 23, 2026	11-50	28 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
9	AJW Engineering LTD	Exact match	Mississauga, ON, CanadaHQ recorded Sep 23, 2026	11-50	24 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
10	IRC Building Sciences Group, A Rimkus Company	Exact match	Mississauga, ON, CanadaHQ recorded Sep 23, 2026	51-200	22 contacts →
	Exact match “IRC Building Sciences Group (IRC), A Rimkus Company is one of Canada’s largest Engineering and Consulting firms specializing in the assessment, design, remediation, and quality…” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
11	Planet Engineering INC	Exact match	Mississauga, ON, CanadaHQ recorded Sep 23, 2026	11-50	18 contacts →
	Exact match “HLV2K Engineering, a Consulting Engineers Company, provides variety of services including environmental, geotechnical, hydrogeological, water resources, materials testing and…” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
12	Doherty Engineering INC	Exact match	Mississauga, ON, CanadaHQ recorded Sep 23, 2026	11-50	16 contacts →
	Exact match “Doherty Engineering Inc.(DEI) was founded in 2007 by Paul Doherty, P.Eng, PE, LEED® AP after 20 years of engineering consulting experience in North America.” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
13	Peer International Consultants	Exact match	Mississauga, ON, CanadaHQ recorded Sep 23, 2026	11-50	14 contacts →
	Exact match “PEER is a Canadian-based Structural Engineering Consultancy practice delivering expertise across prestigious projects in North America, the Gulf, Middle East, Africa and beyond.” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
14	Rocmar Engineering INC	Exact match	Mississauga, ON, CanadaHQ recorded Sep 23, 2026	11-50	11 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
15	Prowise Group INC	Exact match	Mississauga, ON, CanadaHQ recorded Sep 23, 2026	11-50	11 contacts →
	Exact match “ProWise Group provides a full range of engineering services, land development, construction management services, and professional engineering training services.” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
16	Infin8 Consulting Group LTD	Exact match	Mississauga, ON, CanadaHQ recorded Sep 23, 2026	11-50	10 contacts →
	Exact match “Infin8 Consulting Group Ltd.(Infin8) is a Canadian Multi-disciplinary Consulting Engineering Firm providing comprehensive design and engineering services to clients in…” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
17	Tigris Engineering INC	Exact match	Mississauga, ON, CanadaHQ recorded Sep 23, 2026	1-10	10 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
18	Spline Group	Exact match	Mississauga, ON, CanadaHQ recorded Sep 23, 2026	11-50	9 contacts →
	Exact match “Spline Group is a multi-disciplined engineering firm providing services to the construction industry.” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
19	Green PI INC	Exact match	Mississauga, ON, CanadaHQ recorded Sep 23, 2026	11-50	8 contacts →
	Exact match “Green PI Inc is the only company with a blend of Design Engineering -Mechanical, Electrical, Structural, Energy Management and Software Services under one roof.” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
20	Glendale Group	Exact match	Mississauga, ON, CanadaHQ recorded Sep 23, 2026	1-10	7 contacts →
	Exact match “We design, build and maintain commercial, industrial and institutional facilities creating innovative and efficient solutions for our clients.” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
21	Eids Consultant INC	Exact match	Mississauga, ON, CanadaHQ recorded Sep 23, 2026	11-50	7 contacts →
	Exact match “EIDS Consultants provides, structural design services to architects, developers, building owners and end users.” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
22	E & M Consulting Engineers	Exact match	Mississauga, ON, CanadaHQ recorded Sep 23, 2026	1-10	6 contacts →
	Exact match “Electrical Engineering Mechanical Engineering Building Services” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
23	Urbanworks Engineering Corporation	Exact match	Mississauga, ON, CanadaHQ recorded Sep 23, 2026	11-50	6 contacts →
	Exact match “Urbanworks Engineering Corporation is a Canadian civil engineering company with its head office located in Toronto.” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
24	AQS Engineering INC	Exact match	Mississauga, ON, CanadaHQ recorded Sep 23, 2026	1-10	6 contacts →
	Exact match “AQS Engineering offers the comprehensive capabilities and deep industry knowledge necessary to help you solve the most complex issues of existing buildings' structures.” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
25	Eternity Engineering INC	Exact match	Mississauga, ON, CanadaHQ recorded Sep 23, 2026	1-10	4 contacts →
	Exact match “We seek to narrow the gap between the current acceptable residential construction practices and economical engineering solutions to increase the longevity of a home.” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “civil engineering consultancy firms”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 25 of 67 civil engineering consultancy firms based in Mississauga, Canada

See the full list, filter by size, metro and specialty, and access 355 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Civil engineering consultancy firms based in Mississauga, Canada at a glance

As of Sep 23, 2026

41.8%Verified-email coverage

12.7Average contacts per company

11-50Median size (employees)

Sep 23, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

Email recency for this list is measured across the whole Canada list rather than for Mississauga, so it is reported there. Company counts and contact totals on this page are exact for Mississauga, over 67 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies: Company records associated with Mississauga, Canada whose business descriptions match “civil engineering consultancy firms” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch: Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview: The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality: RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
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 displayed company carries at least one verified work email. RevenueBase tracks 355 professional contacts with verified work emails across the full matched dataset. 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 23, 2026. Lists refresh periodically as the graph is re-checked.
Record context: Company records and descriptions can change. Check the company's website for its current services and locations.

Civil engineering consultancy firms by metro in Canada

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “civil engineering consultancy firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many civil engineering consultancy firms are there based in Mississauga, Canada?

RevenueBase identified 67 company matches for civil engineering consultancy firms associated with Mississauga, Canada as of September 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Envision tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city in Canada has the most civil engineering consultancy firms?

Toronto leads Canada with 178 company records, followed by Calgary (133) and Montreal (111). Mississauga has 67.

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 355 professional contacts with verified work emails tracked across these 67 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 23, 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 SmartSearch, 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.