Company lists · Data refreshed November 2026

Top 24 Subsea sensor manufacturers based in Canada

RevenueBase identified 40 company matches for subsea sensor manufacturers associated with Canada as of November 2026 and tracks 1,326 professional contacts across them, including 779 with verified work emails. Dartmouth is the largest hub.

This list covers company matches for subsea sensor manufacturers associated with 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 November 6, 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 Nov 6, 2026 How this list was built
40Companies
1,326Contacts tracked
779Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 24 largest subsea sensor manufacturers based in Canada

Ranked by team size
Top 24 of 40 company matches for subsea sensor manufacturers based in Canada, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 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.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchMount Pearl Park, NL, CanadaHQ recorded Nov 6, 20261,001-5,000348 contacts →

Exact match

“Kraken Robotics is a global marine technology company transforming subsea intelligence through advanced sensors, software, and integrated systems.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchHalifax, NS, CanadaHQ recorded Nov 6, 202651-200214 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchOttawa, ON, CanadaHQ recorded Nov 6, 202651-200137 contacts →

Exact match

“We create instruments to measure the blue planet.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchMaple Ridge, BC, CanadaHQ recorded Nov 6, 202651-20084 contacts →

Exact match

“RST Instruments Ltd, founded in 1977, provides engineered solutions-sensors, instruments, communication systems and data management-for structural and geotechnical monitoring.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchCalgary, AB, CanadaHQ recorded Nov 6, 202651-20077 contacts →

Exact match

“Hifi develops high fidelity fiber optic monitoring technology for oil and gas applications.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchCalgary, AB, CanadaHQ recorded Nov 6, 202651-20067 contacts →

Exact match

“GEO PSI provides operators with the real-time data they need to act with confidence.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchNisku, AB, CanadaHQ recorded Nov 6, 202651-20044 contacts →

Exact match

“Precise Downhole Solutions™ is an ISO certified, industry leader in monitoring/surveillance & smart completions in extreme environments.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchVictoria, BC, CanadaHQ recorded Nov 6, 202611-5032 contacts →

Exact match

“Rockland Scientific designs and builds instruments and sensors for the measurement of turbulence in oceans, lakes, and rivers.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchTruro Heights, NS, CanadaHQ recorded Nov 6, 202611-5032 contacts →

Exact match

“Ocean Sonics is an innovative leader in underwater listening.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchBurnaby, BC, CanadaHQ recorded Nov 6, 202611-5029 contacts →

Exact match

“Now an OceanSight company!”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchPort Coquitlam, BC, CanadaHQ recorded Nov 6, 202651-20020 contacts →

Exact match

“About International Submarine Engineering Ltd.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchSt.catharines, ON, CanadaHQ recorded Nov 6, 202611-5019 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchDartmouth, NS, CanadaHQ recorded Nov 6, 202611-5018 contacts →

Exact match

“REF TEK has been thoughtfully designing, manufacturing, and supporting high quality, robust equipment for seismic monitoring systems for over 40 years.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchDartmouth, NS, CanadaHQ recorded Nov 6, 202611-5015 contacts →

Exact match

“Welcome to Xeos By Satlink.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchDundas, ON, CanadaHQ recorded Nov 6, 202611-5013 contacts →

Exact match

“Heron Instruments is committed to designing and manufacturing high quality water level monitoring equipment.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchSt John’s, NL, CanadaHQ recorded Nov 6, 202611-5011 contacts →

Exact match

“eSonar provides improved access to subsea environmental data by applying advanced underwater acoustics knowledge to help users in science, fishing and dual use applications in…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchDartmouth, NS, CanadaHQ recorded Nov 6, 202611-5010 contacts →

Exact match

“Omnitech Electronics Incorporated provides specialized engineering services with expertise in electronics, software design, and subsea hardware.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchOakville, ON, CanadaHQ recorded Nov 6, 202611-509 contacts →

Exact match

“Arjay Engineering has been designing and manufacturing process and environmental control instrumentation since 1984.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchKensington, NS, CanadaHQ recorded Nov 6, 20261-108 contacts →

Exact match

“TERAMARA (formally DASCO Equipment Inc) is a leading Canadian provider of the latest advancements in subsea instruments, integrated technology solutions and technical services.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchBedford, NS, CanadaHQ recorded Nov 6, 20261-107 contacts →

Exact match

“Turbulent Research designs and manufactures low power data acquisition and signal processing products for sub-sea, industrial and remote locations.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchBurnaby, BC, CanadaHQ recorded Nov 6, 2026201-5005 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchEdmonton, AB, CanadaHQ recorded Nov 6, 202611-505 contacts →

Exact match

“Founded in 1995, Calscan Solutions began doing custom reporting, calibration and service of oilfield downhole sensors.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchHalifax, NS, CanadaHQ recorded Nov 6, 20261-104 contacts →

Exact match

“XaltCraft (XC) is an international technology, engineering, and marine solutions company dedicated to advancing underwater intelligence, environmental insight, and…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchVancouver, CanadaHQ recorded Nov 6, 20261-102 contacts →

Exact match

“Modern vessels are equipped with a myriad of sensors tracking every aspect of their operation.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 24 of 40 subsea sensor manufacturers based in Canada

See the full list, filter by size, metro and specialty, and access 779 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

Subsea sensor manufacturers based in Canada at a glance

As of Nov 6, 2026
58.7%Verified-email coverage
33.1Average contacts per company
11-50Median size (employees)
15.0%Largest-city concentration · Dartmouth
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
11
11-50
16
51-200
10
201-500
2
1,001-5,000
1

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 40 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 Canada whose business descriptions match “subsea sensor manufacturers” 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 779 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 November 6, 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.

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 “subsea sensor manufacturers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many subsea sensor manufacturers are there based in Canada?

RevenueBase identified 40 company matches for subsea sensor manufacturers associated with Canada as of November 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?

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

Which city has the most subsea sensor manufacturers?

Dartmouth leads with 6 company records, followed by Halifax (4) and Calgary (3).

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 779 professional contacts with verified work emails tracked across these 40 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 November 6, 2026.

Ready to reach these companies? Verified emails and direct dials for all 40 subsea sensor manufacturers based in Canada. Start with a free account, no credit card.

Download this list →

Related lists

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.