Company lists · Data refreshed September 2026
Top 25 Subterranean construction specialists based in Canada
RevenueBase identified 73 company matches for subterranean construction specialists associated with Canada as of September 2026 and tracks 2,228 professional contacts across them, including 704 with verified work emails. Toronto is the largest hub.
This list covers company matches for subterranean construction specialists 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 September 18, 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.
The 25 largest subterranean construction specialists based in Canada
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 454 contacts → | ||||
Exact match “Procon Mining and Tunnelling Ltd.(‘Procon’) has the capacity to build and operate even the most complex mining projects.” Recorded in the RevenueBase company graph · Sep 18, 2026 · View company records in RevenueBase | |||||
| 2 | 298 contacts → | ||||
Exact match “Thompson Construction Group is a leading Alberta-based construction firm specializing in heavy civil earthworks, underground utilities, vertical construction, and industrial…” Recorded in the RevenueBase company graph · Sep 18, 2026 · View company records in RevenueBase | |||||
| 3 | 189 contacts → | ||||
Exact match “Whissell was founded in Calgary in 1970 as a water and sewer contractor.” Recorded in the RevenueBase company graph · Sep 18, 2026 · View company records in RevenueBase | |||||
| 4 | 63 contacts → | ||||
Exact match “Founded in 1997, The Crossing Group has grown to become one of the largest trenchless construction companies in North America.” Recorded in the RevenueBase company graph · Sep 18, 2026 · View company records in RevenueBase | |||||
| 5 | 53 contacts → | ||||
Exact match “Bothar is an industry leader in trenchless underground construction with over 30 years of international experience, established in 1990 in Sydney, Australia.” Recorded in the RevenueBase company graph · Sep 18, 2026 · View company records in RevenueBase | |||||
| 6 | 50 contacts → | ||||
Exact match “AVERTEX is a diversified underground utility contractor with the backbone of our company in the installation of private and public utility networks.” Recorded in the RevenueBase company graph · Sep 18, 2026 · View company records in RevenueBase | |||||
| 7 | 48 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 18, 2026 · View company records in RevenueBase | |||||
| 8 | 47 contacts → | ||||
Exact match “The Technicore Group of Companies, founded in 1994, is 100% owned and operated in Canada, and has grown to become one of the most vertically integrated tunnelling businesses in…” Recorded in the RevenueBase company graph · Sep 18, 2026 · View company records in RevenueBase | |||||
| 9 | 42 contacts → | ||||
Exact match “Southwest Contracting Ltd is a full service excavation, shoring and civil contractor specializing in shotcrete and other shoring methods, special grouting techniques, jet…” Recorded in the RevenueBase company graph · Sep 18, 2026 · View company records in RevenueBase | |||||
| 10 | 38 contacts → | ||||
Exact match “Established in 1976, Kamloops Augering & Boring Ltd (KABL) provides cost-effective boring, augering and tunneling solutions for customers in a variety of industries including oil…” Recorded in the RevenueBase company graph · Sep 18, 2026 · View company records in RevenueBase | |||||
| 11 | 33 contacts → | ||||
Exact match “CUC is a lower mainland based and highly experienced civil/utility company, we do underground utility construction for municipalities, districts, developers, and private utility…” Recorded in the RevenueBase company graph · Sep 18, 2026 · View company records in RevenueBase | |||||
| 12 | 33 contacts → | ||||
Exact match “Trenchless Since 1947.” Recorded in the RevenueBase company graph · Sep 18, 2026 · View company records in RevenueBase | |||||
| 13 | 32 contacts → | ||||
Exact match “Sercon Construction.” Recorded in the RevenueBase company graph · Sep 18, 2026 · View company records in RevenueBase | |||||
| 14 | 29 contacts → | ||||
Exact match “Since its creation Petrifond has successfully completed over contracts.” Recorded in the RevenueBase company graph · Sep 18, 2026 · View company records in RevenueBase | |||||
| 15 | 27 contacts → | ||||
Exact match “PTL was founded on the key principal of providing our clients the best service and best value.” Recorded in the RevenueBase company graph · Sep 18, 2026 · View company records in RevenueBase | |||||
| 16 | 25 contacts → | ||||
Exact match “CanMine provides high value underground development services to the mining and civil industries.” Recorded in the RevenueBase company graph · Sep 18, 2026 · View company records in RevenueBase | |||||
| 17 | 23 contacts → | ||||
Exact match “For over 45 years, McNally Contractors has been building Southern Alberta’s infrastructure, specializing in underground utilities, asphalt paving, concrete work, and earthworks.” Recorded in the RevenueBase company graph · Sep 18, 2026 · View company records in RevenueBase | |||||
| 18 | 22 contacts → | ||||
Exact match “Degner Construction Incorporated is a leading construction infrastructure services provider for Land Developers, Municipalities and General Contractors with operations primarily…” Recorded in the RevenueBase company graph · Sep 18, 2026 · View company records in RevenueBase | |||||
| 19 | 21 contacts → | ||||
Exact match “Founded in 2022, we are an independent consultancy specialised in providing the full range of design and construction management services for tunnels, shafts and related…” Recorded in the RevenueBase company graph · Sep 18, 2026 · View company records in RevenueBase | |||||
| 20 | 19 contacts → | ||||
Exact match “Established in 1991, Nusite has been serving commercial and residential clients for over 30 years.” Recorded in the RevenueBase company graph · Sep 18, 2026 · View company records in RevenueBase | |||||
| 21 | 18 contacts → | ||||
Exact match “MEMME is a trusted name in civil construction, proudly serving communities across Ontario and beyond.” Recorded in the RevenueBase company graph · Sep 18, 2026 · View company records in RevenueBase | |||||
| 22 | 17 contacts → | ||||
Exact match “Power Shotcrete Shoring provides geotechnical construction services such as soil nailing, shotcrete placement, anchor installation, pipe piles, seismic anchors, cut-off walls and…” Recorded in the RevenueBase company graph · Sep 18, 2026 · View company records in RevenueBase | |||||
| 23 | 17 contacts → | ||||
Exact match “York1 acquired Rumble Foundations as of October 15th, 2019 Rumble Foundations are specialists in the design and construction of Shoring and Foundation systems.” Recorded in the RevenueBase company graph · Sep 18, 2026 · View company records in RevenueBase | |||||
| 24 | 13 contacts → | ||||
Exact match “Neptune Coring is a provider of various trenchless construction services in Alberta, servicing clients in the municipal, commercial, industrial, and residential sectors.” Recorded in the RevenueBase company graph · Sep 18, 2026 · View company records in RevenueBase | |||||
| 25 | 10 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 18, 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 “subterranean construction specialists”. 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 73 subterranean construction specialists based in Canada
See the full list, filter by size, metro and specialty, and access 704 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Subterranean construction specialists based in Canada at a glance
As of Sep 18, 2026Companies by employee count
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 73 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 “subterranean construction specialists” 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 704 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 18, 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 “subterranean construction specialists”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many subterranean construction specialists are there based in Canada?
RevenueBase identified 73 company matches for subterranean construction specialists associated with 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?
Procon Mining And Tunnelling Ltd. Procon tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most subterranean construction specialists?
Toronto leads with 5 company records, followed by Langley (4) and Mississauga (4).
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 704 professional contacts with verified work emails tracked across these 73 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 18, 2026.
Ready to reach these companies? Verified emails and direct dials for all 73 subterranean construction specialists based in Canada. Start with a free account, no credit card.
Download this list →Related lists
Subterranean construction specialists by geography
- Subterranean construction specialists based in Australia
- Subterranean construction specialists based in France
- Subterranean construction specialists based in Germany
- Subterranean construction specialists based in India
- Subterranean construction specialists based in Italy
- Subterranean construction specialists based in the Netherlands
- Subterranean construction specialists based in Spain
- Subterranean construction specialists based in Switzerland
- Subterranean construction specialists based in the United Kingdom
- Subterranean construction specialists based in the United States
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.
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Subterranean construction specialists based in Australia
- Subterranean construction specialists based in France
- Subterranean construction specialists based in Germany
- Subterranean construction specialists based in India
- Subterranean construction specialists based in Italy
- Subterranean construction specialists based in the Netherlands
Company intelligence · public preview
Top 25 subterranean construction specialists based in Canada
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 73 matching company records for subterranean construction specialists based in Canada, with 2,228 tracked contacts and 704 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 18, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 subterranean construction specialists based in Canada
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 |  Procon Mining And Tunnelling Ltd. Proconprocongroup.comHQ: Burnaby, BC, CanadaReported employees: 501-1,000 | Burnaby, BC, Canada | 501-1,000 | Exact match | 454 contacts → |
“Procon Mining and Tunnelling Ltd.(‘Procon’) has the capacity to build and operate even the most complex mining projects.” Recorded description excerpt · September 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Thompson Construction Groupthompsoncg.caHQ: Spruce Grove, AB, CanadaReported employees: 1,001-5,000 | Spruce Grove, AB, Canada | 1,001-5,000 | Exact match | 298 contacts → |
“Thompson Construction Group is a leading Alberta-based construction firm specializing in heavy civil earthworks, underground utilities, vertical construction, and industrial…” Recorded description excerpt · September 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Whissell Contracting LTDwhissell.caHQ: Calgary, AB, CanadaReported employees: 201-500 | Calgary, AB, Canada | 201-500 | Exact match | 189 contacts → |
“Whissell was founded in Calgary in 1970 as a water and sewer contractor.” Recorded description excerpt · September 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | The Crossing Groupcrossinggroup.com HQ: Nisku, AB, CanadaReported employees: 51-200 | Nisku, AB, Canada | 51-200 | Exact match | 63 contacts → |
“Founded in 1997, The Crossing Group has grown to become one of the largest trenchless construction companies in North America.” Recorded description excerpt · September 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Botharbothargroup.com HQ: Calgary, AB, CanadaReported employees: 501-1,000 | Calgary, AB, Canada | 501-1,000 | Exact match | 53 contacts → |
“Bothar is an industry leader in trenchless underground construction with over 30 years of international experience, established in 1990 in Sydney, Australia.” Recorded description excerpt · September 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Avertex Utility Solutions INCavertex.ca HQ: Amaranth, ON, CanadaReported employees: 51-200 | Amaranth, ON, Canada | 51-200 | Exact match | 50 contacts → |
“AVERTEX is a diversified underground utility contractor with the backbone of our company in the installation of private and public utility networks.” Recorded description excerpt · September 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Lecuyer Innovation Betonlecuyerbeton.com HQ: Saint-rémi, QC, CanadaReported employees: 201-500 | Saint-rémi, QC, Canada | 201-500 | Exact match | 48 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 8 | Technicore Undergroundtechnicore.ca HQ: Newmarket, ON, CanadaReported employees: 201-500 | Newmarket, ON, Canada | 201-500 | Exact match | 47 contacts → |
“The Technicore Group of Companies, founded in 1994, is 100% owned and operated in Canada, and has grown to become one of the most vertically integrated tunnelling businesses in…” Recorded description excerpt · September 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Southwest Contracting LTDsouthwestcontracting.caHQ: Surrey, BC, CanadaReported employees: 51-200 | Surrey, BC, Canada | 51-200 | Exact match | 42 contacts → |
“Southwest Contracting Ltd is a full service excavation, shoring and civil contractor specializing in shotcrete and other shoring methods, special grouting techniques, jet…” Recorded description excerpt · September 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | The Tunneling Companykamloopsaugering.com HQ: Kamloops, BC, CanadaReported employees: 11-50 | Kamloops, BC, Canada | 11-50 | Exact match | 38 contacts → |
“Established in 1976, Kamloops Augering & Boring Ltd (KABL) provides cost-effective boring, augering and tunneling solutions for customers in a variety of industries including oil…” Recorded description excerpt · September 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Complete Utility Contractors LTDcompleteutility.ca HQ: Langley, BC, CanadaReported employees: 51-200 | Langley, BC, Canada | 51-200 | Exact match | 33 contacts → |
“CUC is a lower mainland based and highly experienced civil/utility company, we do underground utility construction for municipalities, districts, developers, and private utility…” Recorded description excerpt · September 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Earth Boring Co. Limitedearthboring.ca HQ: Mississauga, ON, CanadaReported employees: 51-200 | Mississauga, ON, Canada | 51-200 | Exact match | 33 contacts → |
“Trenchless Since 1947.” Recorded description excerpt · September 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Serconserconconstruction.ca HQ: Hamilton, ON, CanadaReported employees: 51-200 | Hamilton, ON, Canada | 51-200 | Exact match | 32 contacts → |
“Sercon Construction.” Recorded description excerpt · September 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Petrifond Fondationpetrifond.com HQ: Montreal, QC, CanadaReported employees: 51-200 | Montreal, QC, Canada | 51-200 | Exact match | 29 contacts → |
“Since its creation Petrifond has successfully completed over contracts.” Recorded description excerpt · September 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | PTL Groupptl-group.ca HQ: Calgary, AB, CanadaReported employees: 11-50 | Calgary, AB, Canada | 11-50 | Exact match | 27 contacts → |
“PTL was founded on the key principal of providing our clients the best service and best value.” Recorded description excerpt · September 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Canmine Contracting LTDcanmine.caHQ: Burnaby, BC, CanadaReported employees: 11-50 | Burnaby, BC, Canada | 11-50 | Exact match | 25 contacts → |
“CanMine provides high value underground development services to the mining and civil industries.” Recorded description excerpt · September 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Mcnally Contractorsmcnallycontractors.com HQ: Lethbridge, AB, CanadaReported employees: 201-500 | Lethbridge, AB, Canada | 201-500 | Exact match | 23 contacts → |
“For over 45 years, McNally Contractors has been building Southern Alberta’s infrastructure, specializing in underground utilities, asphalt paving, concrete work, and earthworks.” Recorded description excerpt · September 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Degner Construction Incorporateddegner.ca HQ: Acheson, AB, CanadaReported employees: 51-200 | Acheson, AB, Canada | 51-200 | Exact match | 22 contacts → |
“Degner Construction Incorporated is a leading construction infrastructure services provider for Land Developers, Municipalities and General Contractors with operations primarily…” Recorded description excerpt · September 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Shaft And Tunnel Consulting Servicesshaftsandtunnels.comHQ: Saskatoon, SK, CanadaReported employees: 11-50 | Saskatoon, SK, Canada | 11-50 | Exact match | 21 contacts → |
“Founded in 2022, we are an independent consultancy specialised in providing the full range of design and construction management services for tunnels, shafts and related…” Recorded description excerpt · September 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Nusite Contractors LTDnusitegroup.comHQ: Toronto, ON, CanadaReported employees: 11-50 | Toronto, ON, Canada | 11-50 | Exact match | 19 contacts → |
“Established in 1991, Nusite has been serving commercial and residential clients for over 30 years.” Recorded description excerpt · September 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Memme Infrastructure Contractorsmemme.com HQ: Bolton, ON, CanadaReported employees: 51-200 | Bolton, ON, Canada | 51-200 | Exact match | 18 contacts → |
“MEMME is a trusted name in civil construction, proudly serving communities across Ontario and beyond.” Recorded description excerpt · September 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Power Shotcrete Grouppowershotcrete.ca HQ: Langley, BC, CanadaReported employees: 51-200 | Langley, BC, Canada | 51-200 | Exact match | 17 contacts → |
“Power Shotcrete Shoring provides geotechnical construction services such as soil nailing, shotcrete placement, anchor installation, pipe piles, seismic anchors, cut-off walls and…” Recorded description excerpt · September 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Rumble Foundations Ontario LTDrumblefoundations.com HQ: Mississauga, ON, CanadaReported employees: 51-200 | Mississauga, ON, Canada | 51-200 | Exact match | 17 contacts → |
“York1 acquired Rumble Foundations as of October 15th, 2019 Rumble Foundations are specialists in the design and construction of Shoring and Foundation systems.” Recorded description excerpt · September 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Neptune Coringneptunecoring.com HQ: Edmonton, AB, CanadaReported employees: 11-50 | Edmonton, AB, Canada | 11-50 | Exact match | 13 contacts → |
“Neptune Coring is a provider of various trenchless construction services in Alberta, servicing clients in the municipal, commercial, industrial, and residential sectors.” Recorded description excerpt · September 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Berto Contractors LTDbertocontractors.com HQ: Burnaby, BC, CanadaReported employees: 11-50 | Burnaby, BC, Canada | 11-50 | Exact match | 10 contacts → |
No recorded description excerpt is available for this public record. | |||||
Showing 25 of 73 company matches
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Subterranean construction specialists: dataset insights
September 18, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
73 records in the displayed employee bands.
0 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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 73 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: September 18, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for subterranean construction specialists?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many subterranean construction specialists did RevenueBase find based in Canada?
The saved snapshot records 73 matching company records, 2,228 tracked contacts and 704 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: September 18, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Subterranean construction specialists by geography
- Subterranean construction specialists based in Australia
- Subterranean construction specialists based in France
- Subterranean construction specialists based in Germany
- Subterranean construction specialists based in India
- Subterranean construction specialists based in Italy
- Subterranean construction specialists based in the Netherlands
- Subterranean construction specialists based in Spain
- Subterranean construction specialists based in Switzerland
- Subterranean construction specialists based in the United Kingdom
- Subterranean construction specialists based in the United States
Cite this list
RevenueBase Data Team. Top 25 subterranean construction specialists based in Canada. Snapshot: September 18, 2026. https://revenuebase.ai/companies/subterranean-construction-specialists/canada.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Subterranean construction specialists based in Australia
- Subterranean construction specialists based in France
- Subterranean construction specialists based in Germany
- Subterranean construction specialists based in India
- Subterranean construction specialists based in Italy
- Subterranean construction specialists based in the Netherlands
Company intelligence · public preview
Top 25 subterranean construction specialists based in Canada
RevenueBase records 73 matching company records for subterranean construction specialists based in Canada, with 2,228 tracked contacts and 704 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 18, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 subterranean construction specialists based in Canada
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | Procon Mining And Tunnelling Ltd. Proconprocongroup.com HQ: Burnaby, BC, CanadaReported employees: 501-1,000 | Burnaby, BC, Canada | 501-1,000 | Exact match | 454 contacts → |
“Procon Mining and Tunnelling Ltd.(‘Procon’) has the capacity to build and operate even the most complex mining projects.” Recorded description excerpt · September 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Thompson Construction Groupthompsoncg.ca HQ: Spruce Grove, AB, CanadaReported employees: 1,001-5,000 | Spruce Grove, AB, Canada | 1,001-5,000 | Exact match | 298 contacts → |
“Thompson Construction Group is a leading Alberta-based construction firm specializing in heavy civil earthworks, underground utilities, vertical construction, and industrial…” Recorded description excerpt · September 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Whissell Contracting LTDwhissell.ca HQ: Calgary, AB, CanadaReported employees: 201-500 | Calgary, AB, Canada | 201-500 | Exact match | 189 contacts → |
“Whissell was founded in Calgary in 1970 as a water and sewer contractor.” Recorded description excerpt · September 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | The Crossing Groupcrossinggroup.com HQ: Nisku, AB, CanadaReported employees: 51-200 | Nisku, AB, Canada | 51-200 | Exact match | 63 contacts → |
“Founded in 1997, The Crossing Group has grown to become one of the largest trenchless construction companies in North America.” Recorded description excerpt · September 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Botharbothargroup.com HQ: Calgary, AB, CanadaReported employees: 501-1,000 | Calgary, AB, Canada | 501-1,000 | Exact match | 53 contacts → |
“Bothar is an industry leader in trenchless underground construction with over 30 years of international experience, established in 1990 in Sydney, Australia.” Recorded description excerpt · September 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Avertex Utility Solutions INCavertex.ca HQ: Amaranth, ON, CanadaReported employees: 51-200 | Amaranth, ON, Canada | 51-200 | Exact match | 50 contacts → |
“AVERTEX is a diversified underground utility contractor with the backbone of our company in the installation of private and public utility networks.” Recorded description excerpt · September 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Lecuyer Innovation Betonlecuyerbeton.com HQ: Saint-rémi, QC, CanadaReported employees: 201-500 | Saint-rémi, QC, Canada | 201-500 | Exact match | 48 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 8 | Technicore Undergroundtechnicore.ca HQ: Newmarket, ON, CanadaReported employees: 201-500 | Newmarket, ON, Canada | 201-500 | Exact match | 47 contacts → |
“The Technicore Group of Companies, founded in 1994, is 100% owned and operated in Canada, and has grown to become one of the most vertically integrated tunnelling businesses in…” Recorded description excerpt · September 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Southwest Contracting LTDsouthwestcontracting.ca HQ: Surrey, BC, CanadaReported employees: 51-200 | Surrey, BC, Canada | 51-200 | Exact match | 42 contacts → |
“Southwest Contracting Ltd is a full service excavation, shoring and civil contractor specializing in shotcrete and other shoring methods, special grouting techniques, jet…” Recorded description excerpt · September 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | The Tunneling Companykamloopsaugering.com HQ: Kamloops, BC, CanadaReported employees: 11-50 | Kamloops, BC, Canada | 11-50 | Exact match | 38 contacts → |
“Established in 1976, Kamloops Augering & Boring Ltd (KABL) provides cost-effective boring, augering and tunneling solutions for customers in a variety of industries including oil…” Recorded description excerpt · September 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Complete Utility Contractors LTDcompleteutility.ca HQ: Langley, BC, CanadaReported employees: 51-200 | Langley, BC, Canada | 51-200 | Exact match | 33 contacts → |
“CUC is a lower mainland based and highly experienced civil/utility company, we do underground utility construction for municipalities, districts, developers, and private utility…” Recorded description excerpt · September 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Earth Boring Co. Limitedearthboring.ca HQ: Mississauga, ON, CanadaReported employees: 51-200 | Mississauga, ON, Canada | 51-200 | Exact match | 33 contacts → |
“Trenchless Since 1947.” Recorded description excerpt · September 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Serconserconconstruction.ca HQ: Hamilton, ON, CanadaReported employees: 51-200 | Hamilton, ON, Canada | 51-200 | Exact match | 32 contacts → |
“Sercon Construction.” Recorded description excerpt · September 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Petrifond Fondationpetrifond.com HQ: Montreal, QC, CanadaReported employees: 51-200 | Montreal, QC, Canada | 51-200 | Exact match | 29 contacts → |
“Since its creation Petrifond has successfully completed over contracts.” Recorded description excerpt · September 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | PTL Groupptl-group.ca HQ: Calgary, AB, CanadaReported employees: 11-50 | Calgary, AB, Canada | 11-50 | Exact match | 27 contacts → |
“PTL was founded on the key principal of providing our clients the best service and best value.” Recorded description excerpt · September 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Canmine Contracting LTDcanmine.ca HQ: Burnaby, BC, CanadaReported employees: 11-50 | Burnaby, BC, Canada | 11-50 | Exact match | 25 contacts → |
“CanMine provides high value underground development services to the mining and civil industries.” Recorded description excerpt · September 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Mcnally Contractorsmcnallycontractors.com HQ: Lethbridge, AB, CanadaReported employees: 201-500 | Lethbridge, AB, Canada | 201-500 | Exact match | 23 contacts → |
“For over 45 years, McNally Contractors has been building Southern Alberta’s infrastructure, specializing in underground utilities, asphalt paving, concrete work, and earthworks.” Recorded description excerpt · September 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Degner Construction Incorporateddegner.ca HQ: Acheson, AB, CanadaReported employees: 51-200 | Acheson, AB, Canada | 51-200 | Exact match | 22 contacts → |
“Degner Construction Incorporated is a leading construction infrastructure services provider for Land Developers, Municipalities and General Contractors with operations primarily…” Recorded description excerpt · September 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Shaft And Tunnel Consulting Servicesshaftsandtunnels.com HQ: Saskatoon, SK, CanadaReported employees: 11-50 | Saskatoon, SK, Canada | 11-50 | Exact match | 21 contacts → |
“Founded in 2022, we are an independent consultancy specialised in providing the full range of design and construction management services for tunnels, shafts and related…” Recorded description excerpt · September 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Nusite Contractors LTDnusitegroup.com HQ: Toronto, ON, CanadaReported employees: 11-50 | Toronto, ON, Canada | 11-50 | Exact match | 19 contacts → |
“Established in 1991, Nusite has been serving commercial and residential clients for over 30 years.” Recorded description excerpt · September 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Memme Infrastructure Contractorsmemme.com HQ: Bolton, ON, CanadaReported employees: 51-200 | Bolton, ON, Canada | 51-200 | Exact match | 18 contacts → |
“MEMME is a trusted name in civil construction, proudly serving communities across Ontario and beyond.” Recorded description excerpt · September 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Power Shotcrete Grouppowershotcrete.ca HQ: Langley, BC, CanadaReported employees: 51-200 | Langley, BC, Canada | 51-200 | Exact match | 17 contacts → |
“Power Shotcrete Shoring provides geotechnical construction services such as soil nailing, shotcrete placement, anchor installation, pipe piles, seismic anchors, cut-off walls and…” Recorded description excerpt · September 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Rumble Foundations Ontario LTDrumblefoundations.com HQ: Mississauga, ON, CanadaReported employees: 51-200 | Mississauga, ON, Canada | 51-200 | Exact match | 17 contacts → |
“York1 acquired Rumble Foundations as of October 15th, 2019 Rumble Foundations are specialists in the design and construction of Shoring and Foundation systems.” Recorded description excerpt · September 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Neptune Coringneptunecoring.com HQ: Edmonton, AB, CanadaReported employees: 11-50 | Edmonton, AB, Canada | 11-50 | Exact match | 13 contacts → |
“Neptune Coring is a provider of various trenchless construction services in Alberta, servicing clients in the municipal, commercial, industrial, and residential sectors.” Recorded description excerpt · September 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Berto Contractors LTDbertocontractors.com HQ: Burnaby, BC, CanadaReported employees: 11-50 | Burnaby, BC, Canada | 11-50 | Exact match | 10 contacts → |
No recorded description excerpt is available for this public record. | |||||
Showing 25 of 73 company matches
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Subterranean construction specialists: dataset insights
September 18, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
73 records in the displayed employee bands.
0 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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 73 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: September 18, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for subterranean construction specialists?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many subterranean construction specialists did RevenueBase find based in Canada?
The saved snapshot records 73 matching company records, 2,228 tracked contacts and 704 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: September 18, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
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Cite this list
RevenueBase Data Team. Top 25 subterranean construction specialists based in Canada. Snapshot: September 18, 2026. https://revenuebase.ai/companies/subterranean-construction-specialists/canada.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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