Company lists · Data refreshed October 2026

Top 21 Piping inspection services based in Calgary, Canada

Name: Piping inspection services based in Calgary, Canada
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Oct 28, 2026 36 companies tracked

RevenueBase identified 36 company matches for piping inspection services associated with Calgary, Canada as of October 2026 and tracks 678 professional contacts across them, including 304 with verified work emails. Across Canada, Calgary is the largest hub for this category.

This list covers company matches for piping inspection services associated with Calgary, 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 October 28, 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 Oct 28, 2026 How this list was built

36Companies

678Contacts tracked

304Verified emails

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The 21 largest piping inspection services based in Calgary, Canada

Ranked by team size

Top 21 of 36 company matches for piping inspection services based in Calgary, Canada, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 28, 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	Onstream Pipeline Inspection	Exact match	Calgary, AB, CanadaHQ recorded Oct 28, 2026	51-200	108 contacts →
	Exact match “Onstream Pipeline Inspection, member of MISTRAS Group (NYSE: MG), uses advanced technologies to provide reliable and accurate pipeline inspection results to oil & gas producers…” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
2	Dynamic Risk Assessment Systems, INC	Exact match	Calgary, AB, CanadaHQ recorded Oct 28, 2026	51-200	72 contacts →
	Exact match “Dynamic Risk is a Product Brand that is part of the NDT Global company.” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
3	Summit Inspection Services LTD	Exact match	Calgary, AB, CanadaHQ recorded Oct 28, 2026	51-200	59 contacts →
	Exact match “SUMMIT Inspection Services Ltd.(SUMMIT) is an inspection services company based in Calgary, Alberta specializing in “risk based in-service” pressure vessel inspections and “risk…” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
4	In-Line Pigging Solutions	Exact match	Calgary, AB, CanadaHQ recorded Oct 28, 2026	51-200	50 contacts →
	Exact match “In-Line Pigging Solutions is a private company that has been in business for 15 years and operates throughout Canada and the United States.” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
5	Pipetech	Exact match	Calgary, AB, CanadaHQ recorded Oct 28, 2026	11-50	31 contacts →
	Exact match “We operate in the pipeline industry as pipeline pigging and gasket specialists.” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
6	Triquest NDT	Exact match	Calgary, AB, CanadaHQ recorded Oct 28, 2026	51-200	29 contacts →
	Exact match “TriQuest Nondestructive Testing Corp.(TriQuest NDT) is a Nondestructive Testing (NDT) services company located in Calgary, Edmonton, Lloydminster and Fort McMurray, Alberta.” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
7	INGU	Exact match	Calgary, AB, CanadaHQ recorded Oct 28, 2026	11-50	27 contacts →
	Exact match “INGU’s Pipers® technology is the most efficient and economical pipeline inspection solution to achieve Net Zero and ESG compliance for the water and oil & gas pipeline…” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
8	Resdin Industries	Exact match	Calgary, AB, CanadaHQ recorded Oct 28, 2026	1,001-5,000	27 contacts →
	Exact match “Resdin Industries is the leader in inspection and project management services and has been recognized as a leader in the oil services industry since 1997.” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
9	Vision Integrity Engineering LTD	Exact match	Calgary, AB, CanadaHQ recorded Oct 28, 2026	51-200	26 contacts →
	Exact match “Vision Integrity Engineering is a client-focused company able to provide a variety of services.” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
10	Group 10 Engineering LTD	Exact match	Calgary, AB, CanadaHQ recorded Oct 28, 2026	11-50	20 contacts →
	Exact match “At Group 10 Engineering, we deliver leading-edge asset integrity and risk management solutions for pipelines, pressure equipment, tanks, and associated equipment.” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
11	Ranger Inspection	Exact match	Calgary, AB, CanadaHQ recorded Oct 28, 2026	11-50	16 contacts →
	Exact match “Ranger Inspection™ is an independent, family owned and operated company that has been providing API, Inspection, NDE, Calibration, Engineering, Evaluation and Consulting services…” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
12	PI Engineering INC	Exact match	Calgary, AB, CanadaHQ recorded Oct 28, 2026	11-50	12 contacts →
	Exact match “Pi Engineering provides piping expertise in Oil and Gas, Water, and Pulp/Paper industries within Canada, the United States, and globally.” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
13	Cyntech Tanks	Exact match	Calgary, AB, CanadaHQ recorded Oct 28, 2026	11-50	11 contacts →
	Exact match “Cyntech provides a complete turnkey service package, including inspection, cleaning, maintenance, engineering, tank construction, and foundation repairs.” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
14	IQC	Exact match	Calgary, AB, CanadaHQ recorded Oct 28, 2026	1-10	11 contacts →
	Exact match “IQC has been providing Steel Inspection & Testing Services globally since 1993.” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
15	Spector Pipe Services LTD	Exact match	Calgary, AB, CanadaHQ recorded Oct 28, 2026	11-50	9 contacts →
	Exact match “Spector Pipe Services is a quality provider of pipe intelligence, inspection, threading, storage, trucking, and rail spur convenience; setting the bar higher from a central…” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
16	Guymon Inspection Services, INC GIS	Exact match	Calgary, AB, CanadaHQ recorded Oct 28, 2026	501-1,000	7 contacts →
	Exact match “GIS is a full-service inspection company providing services to the energy industry across Canada.” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
17	Nextgen Tank Inspection	Exact match	Calgary, AB, CanadaHQ recorded Oct 28, 2026	11-50	6 contacts →
	Exact match “Nextgen provides data driven asset integrity inspections so our customers can make informed repairs.” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
18	Cntral INC	Exact match	Calgary, AB, CanadaHQ recorded Oct 28, 2026	11-50	6 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
19	Freeport Energy Services	Exact match	Calgary, AB, CanadaHQ recorded Oct 28, 2026	51-200	2 contacts →
	Exact match “Providing highly qualified inspection services for midstream and oil and gas projects across Canada.” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
20	BLU 5 Engineering LTD	Exact match	Calgary, AB, CanadaHQ recorded Oct 28, 2026	1-10	2 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
21	Ajax NDT Inspection Services INC	Exact match	Calgary, AB, CanadaHQ recorded Oct 28, 2026	1-10	2 contacts →
	Exact match “Company Overview: Ajax NDT Inspection Services is a Non-Destructive Testing (NDT) inspection company that provides services to clients in the industrial, and manufacturing sectors.” Recorded in the RevenueBase company graph · Oct 28, 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 “piping inspection services”. 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 21 of 36 piping inspection services based in Calgary, Canada

See the full list, filter by size, metro and specialty, and access 304 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Piping inspection services based in Calgary, Canada at a glance

As of Oct 28, 2026

44.8%Verified-email coverage

18.8Average contacts per company

11-50Median size (employees)

Oct 28, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

501-1,000

1,001-5,000

Email recency for this list is measured across the whole Canada list rather than for Calgary, so it is reported there. Company counts and contact totals on this page are exact for Calgary, over 36 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 Calgary, Canada whose business descriptions match “piping inspection services” 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 304 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 October 28, 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.

Piping inspection services by metro in Canada

Piping inspection services in Edmonton35

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 “piping inspection services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many piping inspection services are there based in Calgary, Canada?

RevenueBase identified 36 company matches for piping inspection services associated with Calgary, Canada as of October 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?

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

Which city in Canada has the most piping inspection services?

Calgary leads Canada with 36 company records, followed by Edmonton (35) and Sherwood Park (10).

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 304 professional contacts with verified work emails tracked across these 36 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 October 28, 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.