Company lists · Data refreshed September 2026

Top 23 Engineering consultancies based in London, Canada

Name: Engineering consultancies based in London, Canada
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 24, 2026 51 companies tracked

RevenueBase identified 51 company matches for engineering consultancies associated with London, Canada as of September 2026 and tracks 536 professional contacts across them, including 307 with verified work emails. Across Canada, Calgary is the largest hub for this category (410 companies); London has 51.

This list covers company matches for engineering consultancies associated with London, 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 24, 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 24, 2026 How this list was built

51Companies

536Contacts tracked

307Verified emails

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The 23 largest engineering consultancies based in London, Canada

Ranked by team size

Top 23 of 51 company matches for engineering consultancies based in London, Canada, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 24, 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	Strik, Baldinelli, Moniz, LTD	Exact match	London, ON, CanadaHQ recorded Sep 24, 2026	51-200	137 contacts →
	Exact match “Planning, Ecology, Building Design, Civil, Structural, Mechanical and Electrical Engineering Strik Baldinelli Moniz (SBM) is an award winning multi-disciplinary planning and…” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
2	Callidus Engineering	Exact match	London, ON, CanadaHQ recorded Sep 24, 2026	11-50	64 contacts →
	Exact match “Callidus Engineering is a professional engineering firm with offices located in London, Kingston and Kitchener, ON.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
3	Concentric Associates	Exact match	London, ON, CanadaHQ recorded Sep 24, 2026	11-50	36 contacts →
	Exact match “Client-centric.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
4	Co-Elevate	Exact match	London, ON, CanadaHQ recorded Sep 24, 2026	11-50	31 contacts →
	Exact match “We do structural and civil engineering.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
5	Development Engineering	Exact match	London, ON, CanadaHQ recorded Sep 24, 2026	11-50	31 contacts →
	Exact match “Development Engineering (London) Limited is a civil engineering firm, with a staff of over 40 ranging from Professional Engineers, Certified Engineering Technologists, former…” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
6	Vanderwesten & Rutherford Associates INC	Exact match	London, ON, CanadaHQ recorded Sep 24, 2026	11-50	30 contacts →
	Exact match “Vanderwesten & Rutherford is a consulting mechanical and electrical engineering firm with 49+ years of experience.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
7	Chorley Bisset LTD	Exact match	London, ON, CanadaHQ recorded Sep 24, 2026	11-50	19 contacts →
	Exact match “Chorley + Bisset Ltd.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
8	Vanboxmeer And Stranges Engineering LTD	Exact match	London, ON, CanadaHQ recorded Sep 24, 2026	11-50	18 contacts →
	Exact match “The firm of VanBoxmeer & Stranges Ltd.(VB & S) began in London, Ontario in 1994, and expanded to Niagara Falls in and Toronto in 2023.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
9	Integrated Engineering	Exact match	London, ON, CanadaHQ recorded Sep 24, 2026	1-10	15 contacts →
	Exact match “Integrated Engineering has been providing MECHANICAL & ELECTRICAL ENGINEERING SERVICES for industrial, commercial, recreational, multi-family residential and institutional…” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
10	West81 Engineering INC	Exact match	London, ON, CanadaHQ recorded Sep 24, 2026	1-10	13 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
11	Powercore Engineering	Exact match	London, ON, CanadaHQ recorded Sep 24, 2026	11-50	12 contacts →
	Exact match “We are an Engineering firm with a balanced team of professionals who provide effective solutions for design and management of electrical power distribution systems.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
12	Intelligent Engineering Design	Exact match	London, ON, CanadaHQ recorded Sep 24, 2026	1-10	11 contacts →
	Exact match “IE Design (Intelligent Engineering Design) is an independent engineering firm offering structural engineering professional services.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
13	Spriet Associates Engineers & Architects	Exact match	London, ON, CanadaHQ recorded Sep 24, 2026	11-50	10 contacts →
	Exact match “We provide professional engineering and architectural services to municipal and provincial governments as well as to the industrial and commercial sectors.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
14	Esac Electrical & Systems Advanced Control INC	Exact match	London, ON, CanadaHQ recorded Sep 24, 2026	11-50	7 contacts →
	Exact match “ESAC has focused on electrical power engineering and innovative integrated solutions for utilities, institutions, and industries ensuring reliable operations and asset return…” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
15	Spriet Associates London Limited	Exact match	London, ON, CanadaHQ recorded Sep 24, 2026	11-50	6 contacts →
	Exact match “Spriet Associates, Engineers & Architects, was established in 1961 by A.M.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
16	Gsprimo	Exact match	London, ON, CanadaHQ recorded Sep 24, 2026	1-10	6 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
17	Riggs Associates LTD	Exact match	London, ON, CanadaHQ recorded Sep 24, 2026	11-50	4 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
18	LDS Consultants INC	Exact match	London, ON, CanadaHQ recorded Sep 24, 2026	11-50	3 contacts →
	Exact match “Our involvement begins early in the land development process with identifying sites for potential land acquisition, following with due diligence efforts for land procurement…” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
19	Emcad Consulting Engineers	Exact match	London, ON, CanadaHQ recorded Sep 24, 2026	11-50	3 contacts →
	Exact match “EMCAD Consulting Engineers is a full service mechanical, electrical and plumbing consulting engineering firm.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
20	MHE Engineers	Exact match	London, ON, CanadaHQ recorded Sep 24, 2026	11-50	3 contacts →
	Exact match “MHE Engineers Ltd.(MHE) is a Canadian company co-founded in 2021 by Professor Hesham El Naggar and Zeyad Elsherbiny, bringing together over 40 years of combined engineering…” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
21	Value Consultants Associates	Exact match	London, ON, CanadaHQ recorded Sep 24, 2026	11-50	3 contacts →
	Exact match “Value Consultants Associates is an emerging international company operating predominantly in North America and the Middle East.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
22	Whitty Stallaert Engineering	Exact match	London, ON, CanadaHQ recorded Sep 24, 2026	1-10	2 contacts →
	Exact match “Whitty Stallaert Engineering (WSE) is a dynamic engineering consulting firm deeply rooted in Southwestern Ontario's building construction landscape.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
23	Archibald, Gray, And Mckay LTD	Exact match	London, ON, CanadaHQ recorded Sep 24, 2026	11-50	1 contacts →
	Exact match “Land Surveying and Land Information Systems, Civil Engineering, Mapping” Recorded in the RevenueBase company graph · Sep 24, 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 “engineering consultancies”. 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 23 of 51 engineering consultancies based in London, Canada

See the full list, filter by size, metro and specialty, and access 307 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Engineering consultancies based in London, Canada at a glance

As of Sep 24, 2026

57.3%Verified-email coverage

10.5Average contacts per company

11-50Median size (employees)

Sep 24, 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 London, so it is reported there. Company counts and contact totals on this page are exact for London, over 51 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 London, Canada whose business descriptions match “engineering consultancies” 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 307 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 24, 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.

Engineering consultancies 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 “engineering consultancies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many engineering consultancies are there based in London, Canada?

RevenueBase identified 51 company matches for engineering consultancies associated with London, 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?

Strik, Baldinelli, Moniz, LTD tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city in Canada has the most engineering consultancies?

Calgary leads Canada with 410 company records, followed by Toronto (341) and Montreal (208). London has 51.

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 307 professional contacts with verified work emails tracked across these 51 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 24, 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.