Company lists · Data refreshed September 2026
Top 25 Tunneling contractors based in Canada
RevenueBase identified 269 company matches for tunneling contractors associated with Canada as of September 2026 and tracks 8,816 professional contacts across them, including 2,673 with verified work emails. Calgary is the largest hub.
This list covers company matches for tunneling contractors 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 19, 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 tunneling contractors based in Canada
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 2,043 contacts → | ||||
Exact match “Established in 1962, The Redpath Group is an experienced, full-service solutions provider to the global underground mining industry.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 2 | 1,364 contacts → | ||||
Exact match “Built on a foundation of excellence, FlatironDragados operates in the United States and Canada through FlatironDragados USA and FlatironDragados Canada.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 3 | 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 19, 2026 · View company records in RevenueBase | |||||
| 4 | 252 contacts → | ||||
Exact match “Powerful Capacity As one of Canada’s most successful electrical contractors, Guild has a reputation for industry-leading expertise across a wide scope.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 5 | 189 contacts → | ||||
Exact match “Whissell was founded in Calgary in 1970 as a water and sewer contractor.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 6 | 172 contacts → | ||||
Exact match “McNally, a subsidiary of Weeks Marine, Inc, is a heavy construction company that specializes in tunnel and marine construction.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 7 | 168 contacts → | ||||
Exact match “Roni Group is a fully unionized, professional contractor for commercial, industrial and residential clients.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 8 | 166 contacts → | ||||
Exact match “Atlantic Industries Limited (AIL) is a leader in buried metal bridge and infrastructure solutions, offering a range of products including structural plate bridges and tunnels, MSE…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 9 | 137 contacts → | ||||
Exact match “Norland is an integrated construction company with self-perform capabilities serving Western and Northern Canada.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 10 | 127 contacts → | ||||
Exact match “Emil Anderson Construction is a privately owned, vertically integrated, civil contractor with deep, multi-generational expertise.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 11 | 121 contacts → | ||||
Exact match “DEMATHIEU BARD GROUP was founded in 1861 and is now a global construction conglomerate.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 12 | 117 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 13 | 91 contacts → | ||||
Exact match “SCR Mining and Tunnelling L.P.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 14 | 90 contacts → | ||||
Exact match “Established in 1919, Borger Group of Companies is a versatile construction firm specializing in underground contracting, earthmoving, and transportation services.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 15 | 89 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 16 | 81 contacts → | ||||
Exact match “CANADIAN OWNED AND OPERATED Consbec is a drilling and blasting contractor that was created in 1981 and has organically grown to offer various mining and construction companies its…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 17 | 75 contacts → | ||||
Exact match “Trisan Construction was established in the summer of 2001 as an infrastructure general contractor.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 18 | 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 19, 2026 · View company records in RevenueBase | |||||
| 19 | 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 19, 2026 · View company records in RevenueBase | |||||
| 20 | 52 contacts → | ||||
Exact match “The Mainland Group of Companies is a multi-disciplinary construction service provider with expertise in civil works, excavation, shoring, and the oil & gas sector.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 21 | 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 19, 2026 · View company records in RevenueBase | |||||
| 22 | 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 19, 2026 · View company records in RevenueBase | |||||
| 23 | 45 contacts → | ||||
Exact match “With over 25 years experience, Metro Infrastructure works to provide construction services across Toronto, Peel and Halton regions for construction companies, public works…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 24 | 43 contacts → | ||||
Exact match “Nelson River Construction was formed in Winnipeg during the First World War, in the 1950’s moved to 101 Dawson Road, in Winnipeg MB which is still site for our Repair and…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 25 | 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 19, 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 “tunneling contractors”. 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 269 tunneling contractors based in Canada
See the full list, filter by size, metro and specialty, and access 2,673 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Tunneling contractors based in Canada at a glance
As of Sep 19, 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 269 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 “tunneling contractors” 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 2,673 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 19, 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 “tunneling contractors”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many tunneling contractors are there based in Canada?
RevenueBase identified 269 company matches for tunneling contractors 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?
Redpath Mining tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most tunneling contractors?
Calgary leads with 13 company records, followed by Toronto (12) and Mississauga (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 2,673 professional contacts with verified work emails tracked across these 269 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 19, 2026.
Ready to reach these companies? Verified emails and direct dials for all 269 tunneling contractors based in Canada. Start with a free account, no credit card.
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Browse the directory
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
Company intelligence · public preview
Top 25 tunneling contractors 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 269 matching company records for tunneling contractors based in Canada, with 8,816 tracked contacts and 2,673 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 19, 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 tunneling contractors 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 |  Redpath Miningredpathmining.comHQ: North Bay, ON, CanadaReported employees: 5,001-10,000 | North Bay, ON, Canada | 5,001-10,000 | Exact match | 2,043 contacts → |
“Established in 1962, The Redpath Group is an experienced, full-service solutions provider to the global underground mining industry.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Flatirondragadosfdcorp.comHQ: Usa, ON, CanadaReported employees: 5,001-10,000 | Usa, ON, Canada | 5,001-10,000 | Exact match | 1,364 contacts → |
“Built on a foundation of excellence, FlatironDragados operates in the United States and Canada through FlatironDragados USA and FlatironDragados Canada.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  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 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Guild Electric Limitedguildelectric.com HQ: Scarborough, ON, CanadaReported employees: 501-1,000 | Scarborough, ON, Canada | 501-1,000 | Exact match | 252 contacts → |
“Powerful Capacity As one of Canada’s most successful electrical contractors, Guild has a reputation for industry-leading expertise across a wide scope.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  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 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Mcnally Companiesmcnallycorp.com HQ: Hamilton, ON, CanadaReported employees: 201-500 | Hamilton, ON, Canada | 201-500 | Exact match | 172 contacts → |
“McNally, a subsidiary of Weeks Marine, Inc, is a heavy construction company that specializes in tunnel and marine construction.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Roni Groupronigroup.caHQ: Vaughan, ON, CanadaReported employees: 501-1,000 | Vaughan, ON, Canada | 501-1,000 | Exact match | 168 contacts → |
“Roni Group is a fully unionized, professional contractor for commercial, industrial and residential clients.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | HQ: Sackville, ON, CanadaReported employees: 201-500 | Sackville, ON, Canada | 201-500 | Exact match | 166 contacts → |
“Atlantic Industries Limited (AIL) is a leader in buried metal bridge and infrastructure solutions, offering a range of products including structural plate bridges and tunnels, MSE…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Norlandnorlandlimited.comHQ: Burnaby, BC, CanadaReported employees: 501-1,000 | Burnaby, BC, Canada | 501-1,000 | Exact match | 137 contacts → |
“Norland is an integrated construction company with self-perform capabilities serving Western and Northern Canada.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Emil Anderson Constructionemilanderson.caHQ: Kelowna, BC, CanadaReported employees: 201-500 | Kelowna, BC, Canada | 201-500 | Exact match | 127 contacts → |
“Emil Anderson Construction is a privately owned, vertically integrated, civil contractor with deep, multi-generational expertise.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Demathieu Bard Canadacdbtechno.comHQ: St-jérôme, QC, CanadaReported employees: 201-500 | St-jérôme, QC, Canada | 201-500 | Exact match | 121 contacts → |
“DEMATHIEU BARD GROUP was founded in 1861 and is now a global construction conglomerate.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Manroc Developments INCmanroc.comHQ: Manitouwadge, ON, CanadaReported employees: 201-500 | Manitouwadge, ON, Canada | 201-500 | Exact match | 117 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 13 |  SCR Mining & Tunnelling LPscrmines.comHQ: Val Caron, ON, CanadaReported employees: 201-500 | Val Caron, ON, Canada | 201-500 | Exact match | 91 contacts → |
“SCR Mining and Tunnelling L.P.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Borger Group Of Companiesborger.ca HQ: Rocky View County, AB, CanadaReported employees: 201-500 | Rocky View County, AB, Canada | 201-500 | Exact match | 90 contacts → |
“Established in 1919, Borger Group of Companies is a versatile construction firm specializing in underground contracting, earthmoving, and transportation services.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  North Star Contracting INCnorthstarcontracting.caHQ: Calgary, AB, CanadaReported employees: 201-500 | Calgary, AB, Canada | 201-500 | Exact match | 89 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 16 | Consbecconsbec.com HQ: Val Caron, CanadaReported employees: 51-200 | Val Caron, Canada | 51-200 | Exact match | 81 contacts → |
“CANADIAN OWNED AND OPERATED Consbec is a drilling and blasting contractor that was created in 1981 and has organically grown to offer various mining and construction companies its…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Trisan Constructiontrisanconstruction.com HQ: Schomberg, ON, CanadaReported employees: 51-200 | Schomberg, ON, Canada | 51-200 | Exact match | 75 contacts → |
“Trisan Construction was established in the summer of 2001 as an infrastructure general contractor.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | 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 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | 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 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Mainland Group Of Companiesmainlandgroup.caHQ: Surrey, BC, CanadaReported employees: 201-500 | Surrey, BC, Canada | 201-500 | Exact match | 52 contacts → |
“The Mainland Group of Companies is a multi-disciplinary construction service provider with expertise in civil works, excavation, shoring, and the oil & gas sector.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | 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 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | 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 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Metro Infrastructuremetroinfrastructure.caHQ: Brampton, ON, CanadaReported employees: 51-200 | Brampton, ON, Canada | 51-200 | Exact match | 45 contacts → |
“With over 25 years experience, Metro Infrastructure works to provide construction services across Toronto, Peel and Halton regions for construction companies, public works…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  Nelson River Construction INCnelsonriver.comHQ: Winnipeg, MB, CanadaReported employees: 201-500 | Winnipeg, MB, Canada | 201-500 | Exact match | 43 contacts → |
“Nelson River Construction was formed in Winnipeg during the First World War, in the 1950’s moved to 101 Dawson Road, in Winnipeg MB which is still site for our Repair and…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  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 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 269 company matches
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Tunneling contractors: dataset insights
September 19, 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
267 records in the displayed employee bands.
2 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 269 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 19, 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 tunneling contractors?
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 tunneling contractors did RevenueBase find based in Canada?
The saved snapshot records 269 matching company records, 8,816 tracked contacts and 2,673 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 19, 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
Tunneling contractors by geography
- Tunneling contractors based in Australia
- Tunneling contractors based in Austria
- Tunneling contractors based in Belgium
- Tunneling contractors based in Brazil
- Tunneling contractors based in Chile
- Tunneling contractors based in Denmark
- Tunneling contractors based in France
- Tunneling contractors based in Germany
- Tunneling contractors based in India
- Tunneling contractors based in Italy
- Tunneling contractors based in the Netherlands
- Tunneling contractors based in New Zealand
Browse the directory
Cite this list
RevenueBase Data Team. Top 25 tunneling contractors based in Canada. Snapshot: September 19, 2026. https://revenuebase.ai/companies/tunneling-contractors/canada.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
Company intelligence · public preview
Top 25 tunneling contractors based in Canada
RevenueBase records 269 matching company records for tunneling contractors based in Canada, with 8,816 tracked contacts and 2,673 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 19, 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 tunneling contractors 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 | Redpath Miningredpathmining.com HQ: North Bay, ON, CanadaReported employees: 5,001-10,000 | North Bay, ON, Canada | 5,001-10,000 | Exact match | 2,043 contacts → |
“Established in 1962, The Redpath Group is an experienced, full-service solutions provider to the global underground mining industry.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Flatirondragadosfdcorp.com HQ: Usa, ON, CanadaReported employees: 5,001-10,000 | Usa, ON, Canada | 5,001-10,000 | Exact match | 1,364 contacts → |
“Built on a foundation of excellence, FlatironDragados operates in the United States and Canada through FlatironDragados USA and FlatironDragados Canada.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | 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 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Guild Electric Limitedguildelectric.com HQ: Scarborough, ON, CanadaReported employees: 501-1,000 | Scarborough, ON, Canada | 501-1,000 | Exact match | 252 contacts → |
“Powerful Capacity As one of Canada’s most successful electrical contractors, Guild has a reputation for industry-leading expertise across a wide scope.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | 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 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Mcnally Companiesmcnallycorp.com HQ: Hamilton, ON, CanadaReported employees: 201-500 | Hamilton, ON, Canada | 201-500 | Exact match | 172 contacts → |
“McNally, a subsidiary of Weeks Marine, Inc, is a heavy construction company that specializes in tunnel and marine construction.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Roni Groupronigroup.ca HQ: Vaughan, ON, CanadaReported employees: 501-1,000 | Vaughan, ON, Canada | 501-1,000 | Exact match | 168 contacts → |
“Roni Group is a fully unionized, professional contractor for commercial, industrial and residential clients.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | HQ: Sackville, ON, CanadaReported employees: 201-500 | Sackville, ON, Canada | 201-500 | Exact match | 166 contacts → |
“Atlantic Industries Limited (AIL) is a leader in buried metal bridge and infrastructure solutions, offering a range of products including structural plate bridges and tunnels, MSE…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Norlandnorlandlimited.com HQ: Burnaby, BC, CanadaReported employees: 501-1,000 | Burnaby, BC, Canada | 501-1,000 | Exact match | 137 contacts → |
“Norland is an integrated construction company with self-perform capabilities serving Western and Northern Canada.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Emil Anderson Constructionemilanderson.ca HQ: Kelowna, BC, CanadaReported employees: 201-500 | Kelowna, BC, Canada | 201-500 | Exact match | 127 contacts → |
“Emil Anderson Construction is a privately owned, vertically integrated, civil contractor with deep, multi-generational expertise.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Demathieu Bard Canadacdbtechno.com HQ: St-jérôme, QC, CanadaReported employees: 201-500 | St-jérôme, QC, Canada | 201-500 | Exact match | 121 contacts → |
“DEMATHIEU BARD GROUP was founded in 1861 and is now a global construction conglomerate.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Manroc Developments INCmanroc.com HQ: Manitouwadge, ON, CanadaReported employees: 201-500 | Manitouwadge, ON, Canada | 201-500 | Exact match | 117 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 13 | SCR Mining & Tunnelling LPscrmines.com HQ: Val Caron, ON, CanadaReported employees: 201-500 | Val Caron, ON, Canada | 201-500 | Exact match | 91 contacts → |
“SCR Mining and Tunnelling L.P.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Borger Group Of Companiesborger.ca HQ: Rocky View County, AB, CanadaReported employees: 201-500 | Rocky View County, AB, Canada | 201-500 | Exact match | 90 contacts → |
“Established in 1919, Borger Group of Companies is a versatile construction firm specializing in underground contracting, earthmoving, and transportation services.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | North Star Contracting INCnorthstarcontracting.ca HQ: Calgary, AB, CanadaReported employees: 201-500 | Calgary, AB, Canada | 201-500 | Exact match | 89 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 16 | Consbecconsbec.com HQ: Val Caron, CanadaReported employees: 51-200 | Val Caron, Canada | 51-200 | Exact match | 81 contacts → |
“CANADIAN OWNED AND OPERATED Consbec is a drilling and blasting contractor that was created in 1981 and has organically grown to offer various mining and construction companies its…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Trisan Constructiontrisanconstruction.com HQ: Schomberg, ON, CanadaReported employees: 51-200 | Schomberg, ON, Canada | 51-200 | Exact match | 75 contacts → |
“Trisan Construction was established in the summer of 2001 as an infrastructure general contractor.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | 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 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | 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 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Mainland Group Of Companiesmainlandgroup.ca HQ: Surrey, BC, CanadaReported employees: 201-500 | Surrey, BC, Canada | 201-500 | Exact match | 52 contacts → |
“The Mainland Group of Companies is a multi-disciplinary construction service provider with expertise in civil works, excavation, shoring, and the oil & gas sector.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | 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 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | 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 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Metro Infrastructuremetroinfrastructure.ca HQ: Brampton, ON, CanadaReported employees: 51-200 | Brampton, ON, Canada | 51-200 | Exact match | 45 contacts → |
“With over 25 years experience, Metro Infrastructure works to provide construction services across Toronto, Peel and Halton regions for construction companies, public works…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Nelson River Construction INCnelsonriver.com HQ: Winnipeg, MB, CanadaReported employees: 201-500 | Winnipeg, MB, Canada | 201-500 | Exact match | 43 contacts → |
“Nelson River Construction was formed in Winnipeg during the First World War, in the 1950’s moved to 101 Dawson Road, in Winnipeg MB which is still site for our Repair and…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | 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 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 269 company matches
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Tunneling contractors: dataset insights
September 19, 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
267 records in the displayed employee bands.
2 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 269 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 19, 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 tunneling contractors?
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 tunneling contractors did RevenueBase find based in Canada?
The saved snapshot records 269 matching company records, 8,816 tracked contacts and 2,673 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 19, 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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Browse the directory
Cite this list
RevenueBase Data Team. Top 25 tunneling contractors based in Canada. Snapshot: September 19, 2026. https://revenuebase.ai/companies/tunneling-contractors/canada.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗