Company lists · Data refreshed October 2026
Top 25 Building services companies based in Canada
RevenueBase identified 1,317 company matches for building services companies associated with Canada as of October 2026 and tracks 24,365 professional contacts across them, including 8,953 with verified work emails. Toronto is the largest hub.
This list covers company matches for building services companies 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 October 9, 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 building services companies based in Canada
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 5,747 contacts → | ||||
Exact match “BGIS is a global leader in integrated facility management services.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase | |||||
| 2 | 2,491 contacts → | ||||
Exact match “GDI provides unequalled capability and expertise in the facility services sector across Canada and the United States.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase | |||||
| 3 | 1,585 contacts → | ||||
Exact match “We build for life.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase | |||||
| 4 | 1,390 contacts → | ||||
Exact match “Our customers depend on their buildings, industrial assets, processes, and energy management, to help them meet competitive challenges.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase | |||||
| 5 | 1,096 contacts → | ||||
Exact match “Plan Group is a dynamic construction company that believes working together makes anything possible.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase | |||||
| 6 | 345 contacts → | ||||
Exact match “BEST is one of Canada’s leading janitorial and maintenance service providers, specializing in high-traffic public facilities across the country.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase | |||||
| 7 | 284 contacts → | ||||
Exact match “Thanks to its multidisciplinary team, Navada offers a simple, turnkey approach to building services engineering.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase | |||||
| 8 | 214 contacts → | ||||
Exact match “Founded in 1968, Gateway Mechanical is a privately owned company that has established itself as a leader in the commercial and industrial refrigeration, heating and air…” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase | |||||
| 9 | 206 contacts → | ||||
Exact match “Kolostat Inc.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase | |||||
| 10 | 164 contacts → | ||||
Exact match “About Us: Alpine Building Maintenance is a proudly Canadian, minority-owned, and operated provider of premium facility cleaning and maintenance services.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase | |||||
| 11 | 149 contacts → | ||||
Exact match “MultiTech Trades Corp is a full-service mechanical, electrical, controls, plumbing and building services contractor delivering complex ICI, institutional, and critical…” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase | |||||
| 12 | 140 contacts → | ||||
Exact match “With over 50 years experience throughout North America, Angus Consulting Management Limited (ACML) is one of Canada’s most established facility operations management companies.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase | |||||
| 13 | 139 contacts → | ||||
Exact match “TEAM Group is a self-performing provider of industrial cleaning, integrated facility management, technical cleaning, facility maintenance, and specialized industrial services…” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase | |||||
| 14 | 132 contacts → | ||||
Exact match “Founded in 1980, Great Northern Insulation is Ontario's leading building envelope service provider, for the new construction and retrofit markets across commercial, institutional…” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase | |||||
| 15 | 115 contacts → | ||||
Exact match “United is a national industry leader known for its high quality standards.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase | |||||
| 16 | 110 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase | |||||
| 17 | 97 contacts → | ||||
Exact match “Milani has been specializing in servicing the plumbing, drainage and heating needs of commercial and residential clients since 1956.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase | |||||
| 18 | 95 contacts → | ||||
Exact match “Freshco is an award-winning facilities management firm with over 30 years of experience serving Fortune 500 brands across North America.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase | |||||
| 19 | 91 contacts → | ||||
Exact match “BAULNE is a company based in Montreal and Quebec City, providing HVAC building mechanics services (heating/cooling) for the following sectors: industrial, commercial…” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase | |||||
| 20 | 89 contacts → | ||||
Exact match “Nous offrons une gamme complète de services intégrés d'entretien d'immeubles par l'intermédiaire de cinq filiales spécialisées et plus de 1 500 employés à votre service.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase | |||||
| 21 | 81 contacts → | ||||
Exact match “Depuis 46 ans, nous consacrons beaucoup d’efforts à cultiver le sentiment d’appartenance de nos employés envers l’entreprise, ce qui nous permet de surpasser les attentes de nos…” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase | |||||
| 22 | 81 contacts → | ||||
Exact match “Groupe SCV is a mechanical and electrical building contractor offering services in the following sectors: commercial, industrial, institutional.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase | |||||
| 23 | 81 contacts → | ||||
Exact match “MOM Cleaning is a commercial cleaning service provider established in 2004.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase | |||||
| 24 | 78 contacts → | ||||
Exact match “SerVantage provides janitorial maintenance, food, laundry and related services to many of BC's and Alberta's finest commercial, health care and Institutional facilities.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase | |||||
| 25 | 74 contacts → | ||||
Exact match “Specializing in providing full-service professional construction, project management and general contracting within the commercial interior, hospitality, retail, healthcare and…” Recorded in the RevenueBase company graph · Oct 9, 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 “building services companies”. 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 1,317 building services companies based in Canada
See the full list, filter by size, metro and specialty, and access 8,953 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Building services companies based in Canada at a glance
As of Oct 9, 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 1,317 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 “building services companies” 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 8,953 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
- Refresh
- This page's figures were pulled from the company graph on October 9, 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.
Building services companies by metro
- Building services companies in Toronto110
- Building services companies in Calgary77
- Building services companies in Edmonton62
- Building services companies in Montreal56
- Building services companies in Mississauga46
- Building services companies in Ottawa46
- Building services companies in Vancouver41
- Building services companies in Winnipeg27
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 “building services companies”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many building services companies are there based in Canada?
RevenueBase identified 1,317 company matches for building services companies associated with Canada as of October 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.
What is the largest company on this list?
BGIS tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most building services companies?
Toronto leads with 110 company records, followed by Calgary (77) and Edmonton (62).
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 8,953 professional contacts with verified work emails tracked across these 1,317 companies; direct dials are available where recorded.
How current is this list?
The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on October 9, 2026.
Ready to reach these companies? Verified emails and direct dials for all 1,317 building services companies based in Canada. Start with a free account, no credit card.
Download this list →Related lists
Building services companies by geography
- Building services companies based in Buenos Aires, Argentina
- Building services companies based in Adelaide, Australia
- Building services companies based in Brisbane, Australia
- Building services companies based in Melbourne, Australia
- Building services companies based in Perth, Australia
- Building services companies based in Sydney, Australia
- Building services companies based in Vienna, Austria
- Building services companies based in Brussels, Belgium
- Building services companies based in Belo Horizonte, Brazil
- Building services companies based in Rio De Janeiro, Brazil
- Building services companies based in Sao Paulo, Brazil
- Building services companies based in Calgary, Canada
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
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Building services companies based in Buenos Aires, Argentina
- Building services companies based in Adelaide, Australia
- Building services companies based in Brisbane, Australia
- Building services companies based in Melbourne, Australia
- Building services companies based in Perth, Australia
- Building services companies based in Sydney, Australia
Company intelligence · public preview
Top 25 building services companies 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 1,317 matching company records for building services companies based in Canada, with 24,365 tracked contacts and 8,953 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: October 9, 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 building services companies 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 |  BGISbgis.comHQ: Markham, ON, CanadaReported employees: 5,001-10,000 | Markham, ON, Canada | 5,001-10,000 | Exact match | 5,747 contacts → |
“BGIS is a global leader in integrated facility management services.” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | HQ: Lasalle, QC, CanadaReported employees: 10001+ | Lasalle, QC, Canada | 10001+ | Exact match | 2,491 contacts → |
“GDI provides unequalled capability and expertise in the facility services sector across Canada and the United States.” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Modern Niagaramodernniagara.comHQ: Kanata, ON, CanadaReported employees: 1,001-5,000 | Kanata, ON, Canada | 1,001-5,000 | Exact match | 1,585 contacts → |
“We build for life.” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Ainsworth INCainsworth.comHQ: Toronto, ON, CanadaReported employees: 1,001-5,000 | Toronto, ON, Canada | 1,001-5,000 | Exact match | 1,390 contacts → |
“Our customers depend on their buildings, industrial assets, processes, and energy management, to help them meet competitive challenges.” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Plan Group INCplan-group.comHQ: Vaughan, ON, CanadaReported employees: 1,001-5,000 | Vaughan, ON, Canada | 1,001-5,000 | Exact match | 1,096 contacts → |
“Plan Group is a dynamic construction company that believes working together makes anything possible.” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  BESTbest.caHQ: Coquitlam, BC, CanadaReported employees: 1,001-5,000 | Coquitlam, BC, Canada | 1,001-5,000 | Exact match | 345 contacts → |
“BEST is one of Canada’s leading janitorial and maintenance service providers, specializing in high-traffic public facilities across the country.” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Navadanavada.comHQ: Longueuil, QC, CanadaReported employees: 501-1,000 | Longueuil, QC, Canada | 501-1,000 | Exact match | 284 contacts → |
“Thanks to its multidisciplinary team, Navada offers a simple, turnkey approach to building services engineering.” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Gateway Mechanical Servicesgatewaymechanical.caHQ: Edmonton, AB, CanadaReported employees: 201-500 | Edmonton, AB, Canada | 201-500 | Exact match | 214 contacts → |
“Founded in 1968, Gateway Mechanical is a privately owned company that has established itself as a leader in the commercial and industrial refrigeration, heating and air…” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Kolostatkolostat.comHQ: Laval, QC, CanadaReported employees: 201-500 | Laval, QC, Canada | 201-500 | Exact match | 206 contacts → |
“Kolostat Inc.” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Alpine Building Maintenancealpineservices.caHQ: Delta, BC, CanadaReported employees: 1,001-5,000 | Delta, BC, Canada | 1,001-5,000 | Exact match | 164 contacts → |
“About Us: Alpine Building Maintenance is a proudly Canadian, minority-owned, and operated provider of premium facility cleaning and maintenance services.” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Multitech Trades Corpmultitechcorp.caHQ: Mississauga, ON, CanadaReported employees: 201-500 | Mississauga, ON, Canada | 201-500 | Exact match | 149 contacts → |
“MultiTech Trades Corp is a full-service mechanical, electrical, controls, plumbing and building services contractor delivering complex ICI, institutional, and critical…” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | HQ: Toronto, ON, CanadaReported employees: 201-500 | Toronto, ON, Canada | 201-500 | Exact match | 140 contacts → |
“With over 50 years experience throughout North America, Angus Consulting Management Limited (ACML) is one of Canada’s most established facility operations management companies.” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Team Groupteam-group.comHQ: Aurora, ON, CanadaReported employees: 1,001-5,000 | Aurora, ON, Canada | 1,001-5,000 | Exact match | 139 contacts → |
“TEAM Group is a self-performing provider of industrial cleaning, integrated facility management, technical cleaning, facility maintenance, and specialized industrial services…” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | HQ: Woodstock, ON, CanadaReported employees: 201-500 | Woodstock, ON, Canada | 201-500 | Exact match | 132 contacts → |
“Founded in 1980, Great Northern Insulation is Ontario's leading building envelope service provider, for the new construction and retrofit markets across commercial, institutional…” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | United Services GRPunitedservicesgroup.ca HQ: Brampton, ON, CanadaReported employees: 1,001-5,000 | Brampton, ON, Canada | 1,001-5,000 | Exact match | 115 contacts → |
“United is a national industry leader known for its high quality standards.” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Cleanmark North Americacleanmark.comHQ: Toronto, ON, CanadaReported employees: 1,001-5,000 | Toronto, ON, Canada | 1,001-5,000 | Exact match | 110 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 17 | HQ: Burnaby, BC, CanadaReported employees: 51-200 | Burnaby, BC, Canada | 51-200 | Exact match | 97 contacts → |
“Milani has been specializing in servicing the plumbing, drainage and heating needs of commercial and residential clients since 1956.” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Freshcofreshco.caHQ: Burlington, ON, CanadaReported employees: 51-200 | Burlington, ON, Canada | 51-200 | Exact match | 95 contacts → |
“Freshco is an award-winning facilities management firm with over 30 years of experience serving Fortune 500 brands across North America.” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Baulnebaulne.caHQ: Lachine, QC, CanadaReported employees: 51-200 | Lachine, QC, Canada | 51-200 | Exact match | 91 contacts → |
“BAULNE is a company based in Montreal and Quebec City, providing HVAC building mechanics services (heating/cooling) for the following sectors: industrial, commercial…” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  ROYservicesroy.comHQ: Anjou, QC, CanadaReported employees: 1,001-5,000 | Anjou, QC, Canada | 1,001-5,000 | Exact match | 89 contacts → |
“Nous offrons une gamme complète de services intégrés d'entretien d'immeubles par l'intermédiaire de cinq filiales spécialisées et plus de 1 500 employés à votre service.” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  LES Entreprises DE Réfrigération LSentreprisesls.comHQ: Laval, QC, CanadaReported employees: 201-500 | Laval, QC, Canada | 201-500 | Exact match | 81 contacts → |
“Depuis 46 ans, nous consacrons beaucoup d’efforts à cultiver le sentiment d’appartenance de nos employés envers l’entreprise, ce qui nous permet de surpasser les attentes de nos…” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Groupe SCV INCgroupescv.comHQ: Montréal, QC, CanadaReported employees: 51-200 | Montréal, QC, Canada | 51-200 | Exact match | 81 contacts → |
“Groupe SCV is a mechanical and electrical building contractor offering services in the following sectors: commercial, industrial, institutional.” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  MOM Cleaningmomcleaning.comHQ: Mont-royal, QC, CanadaReported employees: 201-500 | Mont-royal, QC, Canada | 201-500 | Exact match | 81 contacts → |
“MOM Cleaning is a commercial cleaning service provider established in 2004.” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  Servantage Services Groupservantage.caHQ: North Vancouver, BC, CanadaReported employees: 1,001-5,000 | North Vancouver, BC, Canada | 1,001-5,000 | Exact match | 78 contacts → |
“SerVantage provides janitorial maintenance, food, laundry and related services to many of BC's and Alberta's finest commercial, health care and Institutional facilities.” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  Mform Construction Groupmformcg.comHQ: Toronto, ON, CanadaReported employees: 51-200 | Toronto, ON, Canada | 51-200 | Exact match | 74 contacts → |
“Specializing in providing full-service professional construction, project management and general contracting within the commercial interior, hospitality, retail, healthcare and…” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 1,317 company matches
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Building services companies: dataset insights
October 9, 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
1,299 records in the displayed employee bands.
18 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 1,317 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: October 9, 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 ↗
Building services companies by metro
- Building services companies in Toronto110
- Building services companies in Calgary77
- Building services companies in Edmonton62
- Building services companies in Montreal56
- Building services companies in Mississauga46
- Building services companies in Ottawa46
- Building services companies in Vancouver41
- Building services companies in Winnipeg27
Questions about this company list
What does Exact match mean for building services companies?
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 building services companies did RevenueBase find based in Canada?
The saved snapshot records 1,317 matching company records, 24,365 tracked contacts and 8,953 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: October 9, 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
Building services companies by geography
- Building services companies based in Buenos Aires, Argentina
- Building services companies based in Adelaide, Australia
- Building services companies based in Brisbane, Australia
- Building services companies based in Melbourne, Australia
- Building services companies based in Perth, Australia
- Building services companies based in Sydney, Australia
- Building services companies based in Vienna, Austria
- Building services companies based in Brussels, Belgium
- Building services companies based in Belo Horizonte, Brazil
- Building services companies based in Rio De Janeiro, Brazil
- Building services companies based in Sao Paulo, Brazil
- Building services companies based in Calgary, Canada
Browse the directory
Cite this list
RevenueBase Data Team. Top 25 building services companies based in Canada. Snapshot: October 9, 2026. https://revenuebase.ai/companies/building-services-companies/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
- Building services companies based in Buenos Aires, Argentina
- Building services companies based in Adelaide, Australia
- Building services companies based in Brisbane, Australia
- Building services companies based in Melbourne, Australia
- Building services companies based in Perth, Australia
- Building services companies based in Sydney, Australia
Company intelligence · public preview
Top 25 building services companies based in Canada
RevenueBase records 1,317 matching company records for building services companies based in Canada, with 24,365 tracked contacts and 8,953 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: October 9, 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 building services companies 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 | BGISbgis.com HQ: Markham, ON, CanadaReported employees: 5,001-10,000 | Markham, ON, Canada | 5,001-10,000 | Exact match | 5,747 contacts → |
“BGIS is a global leader in integrated facility management services.” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | HQ: Lasalle, QC, CanadaReported employees: 10001+ | Lasalle, QC, Canada | 10001+ | Exact match | 2,491 contacts → |
“GDI provides unequalled capability and expertise in the facility services sector across Canada and the United States.” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Modern Niagaramodernniagara.com HQ: Kanata, ON, CanadaReported employees: 1,001-5,000 | Kanata, ON, Canada | 1,001-5,000 | Exact match | 1,585 contacts → |
“We build for life.” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Ainsworth INCainsworth.com HQ: Toronto, ON, CanadaReported employees: 1,001-5,000 | Toronto, ON, Canada | 1,001-5,000 | Exact match | 1,390 contacts → |
“Our customers depend on their buildings, industrial assets, processes, and energy management, to help them meet competitive challenges.” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Plan Group INCplan-group.com HQ: Vaughan, ON, CanadaReported employees: 1,001-5,000 | Vaughan, ON, Canada | 1,001-5,000 | Exact match | 1,096 contacts → |
“Plan Group is a dynamic construction company that believes working together makes anything possible.” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | BESTbest.ca HQ: Coquitlam, BC, CanadaReported employees: 1,001-5,000 | Coquitlam, BC, Canada | 1,001-5,000 | Exact match | 345 contacts → |
“BEST is one of Canada’s leading janitorial and maintenance service providers, specializing in high-traffic public facilities across the country.” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Navadanavada.com HQ: Longueuil, QC, CanadaReported employees: 501-1,000 | Longueuil, QC, Canada | 501-1,000 | Exact match | 284 contacts → |
“Thanks to its multidisciplinary team, Navada offers a simple, turnkey approach to building services engineering.” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Gateway Mechanical Servicesgatewaymechanical.ca HQ: Edmonton, AB, CanadaReported employees: 201-500 | Edmonton, AB, Canada | 201-500 | Exact match | 214 contacts → |
“Founded in 1968, Gateway Mechanical is a privately owned company that has established itself as a leader in the commercial and industrial refrigeration, heating and air…” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Kolostatkolostat.com HQ: Laval, QC, CanadaReported employees: 201-500 | Laval, QC, Canada | 201-500 | Exact match | 206 contacts → |
“Kolostat Inc.” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Alpine Building Maintenancealpineservices.ca HQ: Delta, BC, CanadaReported employees: 1,001-5,000 | Delta, BC, Canada | 1,001-5,000 | Exact match | 164 contacts → |
“About Us: Alpine Building Maintenance is a proudly Canadian, minority-owned, and operated provider of premium facility cleaning and maintenance services.” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Multitech Trades Corpmultitechcorp.ca HQ: Mississauga, ON, CanadaReported employees: 201-500 | Mississauga, ON, Canada | 201-500 | Exact match | 149 contacts → |
“MultiTech Trades Corp is a full-service mechanical, electrical, controls, plumbing and building services contractor delivering complex ICI, institutional, and critical…” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | HQ: Toronto, ON, CanadaReported employees: 201-500 | Toronto, ON, Canada | 201-500 | Exact match | 140 contacts → |
“With over 50 years experience throughout North America, Angus Consulting Management Limited (ACML) is one of Canada’s most established facility operations management companies.” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Team Groupteam-group.com HQ: Aurora, ON, CanadaReported employees: 1,001-5,000 | Aurora, ON, Canada | 1,001-5,000 | Exact match | 139 contacts → |
“TEAM Group is a self-performing provider of industrial cleaning, integrated facility management, technical cleaning, facility maintenance, and specialized industrial services…” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | HQ: Woodstock, ON, CanadaReported employees: 201-500 | Woodstock, ON, Canada | 201-500 | Exact match | 132 contacts → |
“Founded in 1980, Great Northern Insulation is Ontario's leading building envelope service provider, for the new construction and retrofit markets across commercial, institutional…” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | United Services GRPunitedservicesgroup.ca HQ: Brampton, ON, CanadaReported employees: 1,001-5,000 | Brampton, ON, Canada | 1,001-5,000 | Exact match | 115 contacts → |
“United is a national industry leader known for its high quality standards.” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Cleanmark North Americacleanmark.com HQ: Toronto, ON, CanadaReported employees: 1,001-5,000 | Toronto, ON, Canada | 1,001-5,000 | Exact match | 110 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 17 | HQ: Burnaby, BC, CanadaReported employees: 51-200 | Burnaby, BC, Canada | 51-200 | Exact match | 97 contacts → |
“Milani has been specializing in servicing the plumbing, drainage and heating needs of commercial and residential clients since 1956.” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Freshcofreshco.ca HQ: Burlington, ON, CanadaReported employees: 51-200 | Burlington, ON, Canada | 51-200 | Exact match | 95 contacts → |
“Freshco is an award-winning facilities management firm with over 30 years of experience serving Fortune 500 brands across North America.” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Baulnebaulne.ca HQ: Lachine, QC, CanadaReported employees: 51-200 | Lachine, QC, Canada | 51-200 | Exact match | 91 contacts → |
“BAULNE is a company based in Montreal and Quebec City, providing HVAC building mechanics services (heating/cooling) for the following sectors: industrial, commercial…” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | ROYservicesroy.com HQ: Anjou, QC, CanadaReported employees: 1,001-5,000 | Anjou, QC, Canada | 1,001-5,000 | Exact match | 89 contacts → |
“Nous offrons une gamme complète de services intégrés d'entretien d'immeubles par l'intermédiaire de cinq filiales spécialisées et plus de 1 500 employés à votre service.” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | LES Entreprises DE Réfrigération LSentreprisesls.com HQ: Laval, QC, CanadaReported employees: 201-500 | Laval, QC, Canada | 201-500 | Exact match | 81 contacts → |
“Depuis 46 ans, nous consacrons beaucoup d’efforts à cultiver le sentiment d’appartenance de nos employés envers l’entreprise, ce qui nous permet de surpasser les attentes de nos…” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Groupe SCV INCgroupescv.com HQ: Montréal, QC, CanadaReported employees: 51-200 | Montréal, QC, Canada | 51-200 | Exact match | 81 contacts → |
“Groupe SCV is a mechanical and electrical building contractor offering services in the following sectors: commercial, industrial, institutional.” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | MOM Cleaningmomcleaning.com HQ: Mont-royal, QC, CanadaReported employees: 201-500 | Mont-royal, QC, Canada | 201-500 | Exact match | 81 contacts → |
“MOM Cleaning is a commercial cleaning service provider established in 2004.” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Servantage Services Groupservantage.ca HQ: North Vancouver, BC, CanadaReported employees: 1,001-5,000 | North Vancouver, BC, Canada | 1,001-5,000 | Exact match | 78 contacts → |
“SerVantage provides janitorial maintenance, food, laundry and related services to many of BC's and Alberta's finest commercial, health care and Institutional facilities.” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Mform Construction Groupmformcg.com HQ: Toronto, ON, CanadaReported employees: 51-200 | Toronto, ON, Canada | 51-200 | Exact match | 74 contacts → |
“Specializing in providing full-service professional construction, project management and general contracting within the commercial interior, hospitality, retail, healthcare and…” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 1,317 company matches
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Building services companies: dataset insights
October 9, 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
1,299 records in the displayed employee bands.
18 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 1,317 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: October 9, 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 ↗
Building services companies by metro
- Building services companies in Toronto110
- Building services companies in Calgary77
- Building services companies in Edmonton62
- Building services companies in Montreal56
- Building services companies in Mississauga46
- Building services companies in Ottawa46
- Building services companies in Vancouver41
- Building services companies in Winnipeg27
Questions about this company list
What does Exact match mean for building services companies?
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 building services companies did RevenueBase find based in Canada?
The saved snapshot records 1,317 matching company records, 24,365 tracked contacts and 8,953 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: October 9, 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 building services companies based in Canada. Snapshot: October 9, 2026. https://revenuebase.ai/companies/building-services-companies/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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