Company lists · Data refreshed September 2026

Top 25 Seismic design companies based in Canada

Name: Seismic design companies based in Canada
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 22, 2026 210 companies tracked

RevenueBase identified 210 seismic design companies headquartered in Canada as of September 2026 and tracks 1,741 professional contacts across them, including 813 with verified work emails. Calgary is the largest hub.

This list covers seismic design companies 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 22, 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 22, 2026 86% judged on-target in blind review

210Companies

1,741Contacts tracked

813Verified emails

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The 25 largest seismic design companies based in Canada

Ranked by team size

Top 25 of 210 seismic design companies based in Canada, ranked by team size, largest first. Data refreshed Sep 22, 2026. RevenueBase Smart Search rates how each company's information relates to seismic design companies: 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	Nanometrics INC	Partial evidence	Kanata, ON, CanadaHQ checked Sep 22, 2026	51-200	202 contacts →
	Partial evidence “From mission-critical seismic arrays and tsunami warning systems in over 90 countries across the globe, to induced seismicity monitoring and frac monitoring for the energy…” Source: RevenueBase Database · checked Sep 22, 2026
2	Glotman Simpson Consulting Engineers	Indirect evidence	Vancouver, BC, CanadaHQ checked Sep 22, 2026	51-200	92 contacts →
	Indirect evidence “Glotman•Simpson Consulting Engineers is one of North America’s leading engineering firms, providing innovative structural engineering solutions and unparalleled client service…” Source: RevenueBase Database · checked Sep 22, 2026
3	NCK INC	Indirect evidence	Montréal, QC, CanadaHQ checked Sep 22, 2026	51-200	60 contacts →
	Indirect evidence “À l’avant-garde de l’ingénierie de structure, NCK mobilise au Québec et partout au monde les ressources nécessaires à la réalisation des projets les plus complexes et novateurs de…” Source: RevenueBase Database · checked Sep 22, 2026
4	Crosier Kilgour	Indirect evidence	Winnipeg, MB, CanadaHQ checked Sep 22, 2026	51-200	57 contacts →
	Indirect evidence “Since 1954, Crosier Kilgour & Partners has earned a national reputation for the skillful application of engineering principles to achieve elegant, yet cost-effective and durable…” Source: RevenueBase Database · checked Sep 22, 2026
5	DPHV	Indirect evidence	Laval, QC, CanadaHQ checked Sep 22, 2026	51-200	45 contacts →
	Indirect evidence “DPHV is a team of professionals specializing in structural engineering.” Source: RevenueBase Database · checked Sep 22, 2026
6	WHM Structural Engineers	Partial evidence	Burnaby, BC, CanadaHQ checked Sep 22, 2026	11-50	45 contacts →
	Partial evidence “Wicke Herfst Maver Consulting Inc.(WHM) is a structural engineering firm with a wealth of experience is the design of residential, commercial, institutional, resort, health, and…” Source: RevenueBase Database · checked Sep 22, 2026
7	SDK Structure	Indirect evidence	Montréal, QC, CanadaHQ checked Sep 22, 2026	51-200	41 contacts →
	Indirect evidence “Spécialisée en ingénierie de structure, SDK accompagne ses clients dans le succès de leurs projets grâce à la compétence, à la passion et au savoir-faire de son équipe.” Source: RevenueBase Database · checked Sep 22, 2026
8	Ryzuk Geotechnical LTD	Indirect evidence	Victoria, BC, CanadaHQ checked Sep 22, 2026	51-200	39 contacts →
	Indirect evidence “Ryzuk Geotechnical is an innovative Geotechnical/Materials Engineering firm that specializes in providing creative, cost effective solutions to problems encountered in the unique…” Source: RevenueBase Database · checked Sep 22, 2026
9	Co-Elevate	Indirect evidence	London, ON, CanadaHQ checked Sep 22, 2026	11-50	31 contacts →
	Indirect evidence “We do structural and civil engineering.” Source: RevenueBase Database · checked Sep 22, 2026
10	Ma-Th INC	Indirect evidence	Montréal, QC, CanadaHQ checked Sep 22, 2026	11-50	31 contacts →
	Indirect evidence “MA-TH est une équipe d’ingénieurs et de techniciens passionnés, spécialisée en structure de bâtiments.” Source: RevenueBase Database · checked Sep 22, 2026
11	Tarra Engineering And Structural Consultants INC	Indirect evidence	Markham, ON, CanadaHQ checked Sep 22, 2026	11-50	30 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 22, 2026
12	HGS Limited Consulting Engineers	Partial evidence	Windsor, ON, CanadaHQ checked Sep 22, 2026	11-50	26 contacts →
	Partial evidence “Advisory Services • Feasibility Studies • Conceptual/Schematic Design of Precast Concrete • Systems & Connections • Surveys & Evaluation of Existing Structures • Preliminary…” Source: RevenueBase Database · checked Sep 22, 2026
13	Sensequake	Indirect evidence	Montreal, QC, CanadaHQ checked Sep 22, 2026	11-50	26 contacts →
	Indirect evidence “Sensequake is the world leader in data-driven structural analysis and health monitoring technologies.” Source: RevenueBase Database · checked Sep 22, 2026
14	Groundbreaking Foundations INC	Partial evidence	Toronto, ON, CanadaHQ checked Sep 22, 2026	11-50	24 contacts →
	Partial evidence “At Groundbreaking Foundations Inc, we have specialized experience in Geo-Structural Design and Construction.” Source: RevenueBase Database · checked Sep 22, 2026
15	AJW Engineering LTD	Indirect evidence	Mississauga, ON, CanadaHQ checked Sep 22, 2026	11-50	24 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 22, 2026
16	Cleland Jardine Engineering NOW BPA	Partial evidence	Ottawa, ON, CanadaHQ checked Sep 22, 2026	51-200	23 contacts →
	Partial evidence “Cleland Jardine Engineering Ltd.(now BPA) is a consulting engineering firm specializing in the structural investigation, analysis, design and construction review of new buildings…” Source: RevenueBase Database · checked Sep 22, 2026
17	ADB Engineering	Indirect evidence	Vancouver, BC, CanadaHQ checked Sep 22, 2026	11-50	23 contacts →
	Indirect evidence “aDB Engineering is a Vancouver based Structural Engineering Firm with a global reach.” Source: RevenueBase Database · checked Sep 22, 2026
18	RWH Engineering INC	Indirect evidence	Milton, ON, CanadaHQ checked Sep 22, 2026	11-50	22 contacts →
	Indirect evidence “RWH was established by a group of engineers and contractors with extensive experience in the deep foundation and earth retention field.” Source: RevenueBase Database · checked Sep 22, 2026
19	Leroux CYR	Indirect evidence	Montréal, QC, CanadaHQ checked Sep 22, 2026	11-50	21 contacts →
	Indirect evidence “Leroux+Cyr offre une gamme complète de services d’ingénierie en structure de bâtiments: expertises, relevés, plans et devis, inspections.” Source: RevenueBase Database · checked Sep 22, 2026
20	Reftek Systems INC	Strong evidence	Dartmouth, NS, CanadaHQ checked Sep 22, 2026	11-50	20 contacts →
	Strong evidence “REF TEK has been thoughtfully designing, manufacturing, and supporting high quality, robust equipment for seismic monitoring systems for over 40 years.” Source: RevenueBase Database · checked Sep 22, 2026
21	Optiseis Solutions LTD	Indirect evidence	Calgary, AB, CanadaHQ checked Sep 22, 2026	1-10	20 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 22, 2026
22	D.L. Engineering INC	Indirect evidence	Richmond Hill, ON, CanadaHQ checked Sep 22, 2026	11-50	20 contacts →
	Indirect evidence “D.L.” Source: RevenueBase Database · checked Sep 22, 2026
23	Kalos Engineering INC	Indirect evidence	Hamilton, ON, CanadaHQ checked Sep 22, 2026	11-50	20 contacts →
	Indirect evidence “Kalos Engineering is a structural engineering firm led by JP Campana.” Source: RevenueBase Database · checked Sep 22, 2026
24	Rockeng INC	Indirect evidence	Kingston, ON, CanadaHQ checked Sep 22, 2026	11-50	15 contacts →
	Indirect evidence “RockEng provides specialized consulting services to the mining and civil industries.” Source: RevenueBase Database · checked Sep 22, 2026
25	John G. Cooke & Associates LTD	Indirect evidence	Ottawa, ON, CanadaHQ checked Sep 22, 2026	11-50	15 contacts →
	Indirect evidence “John G.” Source: RevenueBase Database · checked Sep 22, 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: seismic design companies. 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 seismic design companies.
Partial evidence: Its own public description names part of seismic design companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name seismic design companies. 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 210 seismic design companies based in Canada

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Seismic design companies based in Canada at a glance

As of Sep 22, 2026

46.7%Verified-email coverage

8.3Average contacts per company

1-10Median size (employees)

11.9%Largest-city concentration · Calgary

Sep 22, 2026Page data refreshed

Companies by employee count

1-10

145

11-50

51-200

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 210 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 seismic design companies, 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 “seismic design companies”. 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 seismic design companies), 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 seismic design companies, 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, 813 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 22, 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.

Seismic design companies by metro

Seismic design companies in Calgary25

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 seismic design companies, 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 seismic design companies are there based in Canada?

RevenueBase identified 210 seismic design companies 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?

Nanometrics INC, headquartered in Kanata, tops this list with the largest team on record.

Which city has the most seismic design companies?

Calgary leads with 25 headquartered companies, followed by Toronto (21) and Montreal (19).

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 813 verified decision-maker contacts tracked across these 210 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 22, 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.