Company lists · Data refreshed October 2026
Top 25 Drainage and grading contractors worldwide
RevenueBase identified 5,408 company matches for drainage and grading contractors worldwide as of October 2026 and tracks 55,874 professional contacts across them, including 14,486 with verified work emails. The United States is the largest market and London the largest hub.
This list covers company matches for drainage and grading contractors worldwide, 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 11, 2026. Country and city lists for drainage and grading contractors follow the table.
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 drainage and grading contractors worldwide
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 1,845 contacts → | ||||
Exact match “Established in 1986, SEP has been the industry’s leader for site engineering, surveying and management solutions for over thirty years, providing vital services, resources and…” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase | |||||
| 2 | 1,227 contacts → | ||||
Exact match “Contech provides innovative, cost-effective site solutions to engineers, contractors, and developers on projects across North America.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase | |||||
| 3 | 649 contacts → | ||||
Exact match “Surgiu da união entre profissionais, com vasta experiência técnica em administração, direção e execução de obras, que, somadas a criatividade e ao compromisso, veem conquistando a…” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase | |||||
| 4 | 644 contacts → | ||||
Exact match “A Construtora Vale Verde é uma empresa inovadora que concentra a sua expertise na atuação em soluções para construção civil pesada com serviços de dragagem convencional e…” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase | |||||
| 5 | 487 contacts → | ||||
Exact match “Armtec has spent over 110 years supplying the most innovative drainage equipment, dynamically designed to support roadways, stormwater, rehabilitation, and erosion control.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase | |||||
| 6 | 478 contacts → | ||||
Exact match “Starting with a single-axle dump truck in 1952, R.W.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase | |||||
| 7 | 462 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase | |||||
| 8 | 405 contacts → | ||||
Exact match “Fundada em 1981, a empresa é focada na execução de serviços especiais de geologia, engenharia geotécnica e recuperação de estruturas.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase | |||||
| 9 | 372 contacts → | ||||
Exact match “As one of Alberta’s largest corporations as ranked (#110) in the most recent issue of Alberta Venture Magazine, we bring over 40 years of Alberta experience, diversity, financial…” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase | |||||
| 10 | 369 contacts → | ||||
Exact match “Established in 1985, Jr Davis Construction Company, Inc.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase | |||||
| 11 | 337 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase | |||||
| 12 | 335 contacts → | ||||
Exact match “M.J.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase | |||||
| 13 | 302 contacts → | ||||
Exact match “Thompson Construction Group is a leading Alberta-based construction firm specializing in heavy civil earthworks, underground utilities, vertical construction, and industrial…” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase | |||||
| 14 | 299 contacts → | ||||
Exact match “DeSilva Gates Construction is an award-winning general engineering contractor that has been building large-scale infrastructure and residential projects in the San Francisco Bay…” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase | |||||
| 15 | 291 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase | |||||
| 16 | 284 contacts → | ||||
Exact match “For over three decades, PRINCE has been a civil construction leader in Florida.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase | |||||
| 17 | 276 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase | |||||
| 18 | 253 contacts → | ||||
Exact match “Wright Brothers Construction Co, Inc, based in Charleston, Tennessee, was founded in 1961, by two brothers, James and Robert Wright.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase | |||||
| 19 | 221 contacts → | ||||
Exact match “With over 60 years in Nevada and the surrounding southwest, Las Vegas Paving’s success is undeniable.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase | |||||
| 20 | 220 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase | |||||
| 21 | 205 contacts → | ||||
Exact match “One Contractor.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase | |||||
| 22 | 191 contacts → | ||||
Exact match “Building Strong Foundations for the Southeast Since 1965 Landmark Construction Company, Inc.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase | |||||
| 23 | 191 contacts → | ||||
Exact match “Geohan Sdn Bhd is a construction company based out of 40A, Jalan Datuk Sulaiman, Taman Tun Dr Ismail, Federal Territory/Kuala Lumpur, Malaysia.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase | |||||
| 24 | 189 contacts → | ||||
Exact match “Odin Environmental Solutions, LLC (Odin) is an award-winning contractor delivering complex environmental, geotechnical, and heavy civil infrastructure projects nationwide.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase | |||||
| 25 | 181 contacts → | ||||
Exact match “The Gallagher Group has an unrivalled reputation as one of the South East’s premier aggregates, groundworks, civil engineering and property development businesses.” Recorded in the RevenueBase company graph · Oct 11, 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 “drainage and grading 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 5,408 drainage and grading contractors worldwide
See the full list, filter by size, metro and specialty, and access 14,486 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Drainage and grading contractors worldwide at a glance
As of Oct 11, 2026Companies by employee count
Email recency is reported on each country list linked below.
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.
- Coverage
- Every country. Country and city lists for drainage and grading contractors are linked below.
- What qualifies
- Company records worldwide whose business descriptions match “drainage and grading 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. 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 14,486 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 11, 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.
Drainage and grading contractors by location
16 lists · largest firstEvery Drainage and grading contractors list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Drainage and grading contractors based in the United States2,396
- Drainage and grading contractors based in the United Kingdom450
- Drainage and grading contractors based in Canada340
- Drainage and grading contractors based in Brazil234
- Drainage and grading contractors based in Germany186
- Drainage and grading contractors based in Australia174
- Drainage and grading contractors based in the Netherlands144
- Drainage and grading contractors based in France134
- Drainage and grading contractors based in New Zealand85
- Drainage and grading contractors based in Sweden81
- Drainage and grading contractors based in Denmark55
- Drainage and grading contractors based in Belgium48
- Drainage and grading contractors based in Switzerland31
- Drainage and grading contractors based in Norway26
Cities
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 “drainage and grading contractors”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many drainage and grading contractors are there worldwide?
RevenueBase identified 5,408 company matches for drainage and grading contractors worldwide 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?
SEP Engineers tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which country has the most drainage and grading contractors?
The United States leads with 2,396 companies, followed by the United Kingdom (450) and Canada (340). Every drainage and grading contractors list by country and city is linked on this page.
Which city has the most drainage and grading contractors?
London leads with 27 company records, followed by Auckland (25) and Houston (25).
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 14,486 professional contacts with verified work emails tracked across these 5,408 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 11, 2026.
Ready to reach these companies? Verified emails and direct dials for all 5,408 drainage and grading contractors worldwide. Start with a free account, no credit card.
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About this data
RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.
More company lists
Company intelligence · public preview
Top 25 drainage and grading contractors worldwide
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 5,408 matching company records for drainage and grading contractors worldwide, with 55,874 tracked contacts and 14,486 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 11, 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 drainage and grading contractors worldwide
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 |  SEP Engineerssepltd.comHQ: Skelmersdale, United KingdomReported employees: Not recorded | Skelmersdale, United Kingdom | Not recorded | Exact match | 1,845 contacts → |
“Established in 1986, SEP has been the industry’s leader for site engineering, surveying and management solutions for over thirty years, providing vital services, resources and…” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Contech Engineered Solutionsconteches.comHQ: West Chester, OH, United StatesReported employees: 1,001-5,000 | West Chester, OH, United States | 1,001-5,000 | Exact match | 1,227 contacts → |
“Contech provides innovative, cost-effective site solutions to engineers, contractors, and developers on projects across North America.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  AC Parceria E Terraplenagemacterraplenagem.com.brHQ: Belo Horizonte, BrazilReported employees: 201-500 | Belo Horizonte, Brazil | 201-500 | Exact match | 649 contacts → |
“Surgiu da união entre profissionais, com vasta experiência técnica em administração, direção e execução de obras, que, somadas a criatividade e ao compromisso, veem conquistando a…” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Construtora Vale Verde S Aconstrutoravaleverde.com.brHQ: Itabira, BrazilReported employees: 1,001-5,000 | Itabira, Brazil | 1,001-5,000 | Exact match | 644 contacts → |
“A Construtora Vale Verde é uma empresa inovadora que concentra a sua expertise na atuação em soluções para construção civil pesada com serviços de dragagem convencional e…” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Armtecarmtec.comHQ: Edmonton, AB, CanadaReported employees: 1,001-5,000 | Edmonton, AB, Canada | 1,001-5,000 | Exact match | 487 contacts → |
“Armtec has spent over 110 years supplying the most innovative drainage equipment, dynamically designed to support roadways, stormwater, rehabilitation, and erosion control.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Tomlinson Group Of Companiestomlinsongroup.comHQ: Ottawa, ON, CanadaReported employees: 501-1,000 | Ottawa, ON, Canada | 501-1,000 | Exact match | 478 contacts → |
“Starting with a single-axle dump truck in 1952, R.W.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Morgan Corpmorgan-corp.com HQ: Duncan, SC, United StatesReported employees: 501-1,000 | Duncan, SC, United States | 501-1,000 | Exact match | 462 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 8 |  Progeo Engenharia Ltdaprogeo.com.brHQ: Belo Horizonte, BrazilReported employees: 501-1,000 | Belo Horizonte, Brazil | 501-1,000 | Exact match | 405 contacts → |
“Fundada em 1981, a empresa é focada na execução de serviços especiais de geologia, engenharia geotécnica e recuperação de estruturas.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Sureway Construction Group LTDsureway.caHQ: Edmonton, AB, CanadaReported employees: 501-1,000 | Edmonton, AB, Canada | 501-1,000 | Exact match | 372 contacts → |
“As one of Alberta’s largest corporations as ranked (#110) in the most recent issue of Alberta Venture Magazine, we bring over 40 years of Alberta experience, diversity, financial…” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Jr. Davis Construction Company, INCjr-davis.com HQ: Kissimmee, FL, United StatesReported employees: 1,001-5,000 | Kissimmee, FL, United States | 1,001-5,000 | Exact match | 369 contacts → |
“Established in 1985, Jr Davis Construction Company, Inc.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Pavidez Engenharia Ltdapavidez.com.br HQ: BrazilReported employees: 1,001-5,000 | Brazil | 1,001-5,000 | Exact match | 337 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 12 |  M.J. Eriksson A Smjeriksson.dkHQ: Ishøj, DenmarkReported employees: 501-1,000 | Ishøj, Denmark | 501-1,000 | Exact match | 335 contacts → |
“M.J.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Thompson Construction Groupthompsoncg.caHQ: Spruce Grove, AB, CanadaReported employees: 1,001-5,000 | Spruce Grove, AB, Canada | 1,001-5,000 | Exact match | 302 contacts → |
“Thompson Construction Group is a leading Alberta-based construction firm specializing in heavy civil earthworks, underground utilities, vertical construction, and industrial…” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Desilva Gates Constructiondesilvagates.comHQ: Dublin, CA, United StatesReported employees: 501-1,000 | Dublin, CA, United States | 501-1,000 | Exact match | 299 contacts → |
“DeSilva Gates Construction is an award-winning general engineering contractor that has been building large-scale infrastructure and residential projects in the San Francisco Bay…” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  C3 Construction LTDc3construction.co.ukHQ: Leicester, United KingdomReported employees: 201-500 | Leicester, United Kingdom | 201-500 | Exact match | 291 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 16 |  Prince Contracting, LLCprincecontracting.comHQ: Tampa, FL, United StatesReported employees: 501-1,000 | Tampa, FL, United States | 501-1,000 | Exact match | 284 contacts → |
“For over three decades, PRINCE has been a civil construction leader in Florida.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Pt. KTC Coal Mining & Energyktcgroup.com.sg HQ: United StatesReported employees: 501-1,000 | United States | 501-1,000 | Exact match | 276 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 18 | HQ: Charleston, TN, United StatesReported employees: 501-1,000 | Charleston, TN, United States | 501-1,000 | Exact match | 253 contacts → |
“Wright Brothers Construction Co, Inc, based in Charleston, Tennessee, was founded in 1961, by two brothers, James and Robert Wright.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  LAS Vegas Paving Corplasvegaspaving.comHQ: Las Vegas, NV, United StatesReported employees: 501-1,000 | Las Vegas, NV, United States | 501-1,000 | Exact match | 221 contacts → |
“With over 60 years in Nevada and the surrounding southwest, Las Vegas Paving’s success is undeniable.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Civil Constructionsatlascivilconstruction.com.au HQ: AustraliaReported employees: 201-500 | Australia | 201-500 | Exact match | 220 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 21 |  Mcguire And Hestermcguireandhester.comHQ: Oakland, CA, United StatesReported employees: 201-500 | Oakland, CA, United States | 201-500 | Exact match | 205 contacts → |
“One Contractor.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Landmark Construction Company, INClandmark-sc.comHQ: Charleston, SC, United StatesReported employees: 201-500 | Charleston, SC, United States | 201-500 | Exact match | 191 contacts → |
“Building Strong Foundations for the Southeast Since 1965 Landmark Construction Company, Inc.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Geohan SDN BHDgeohan.comHQ: Taman Tun Dr Ismail, MalaysiaReported employees: 201-500 | Taman Tun Dr Ismail, Malaysia | 201-500 | Exact match | 191 contacts → |
“Geohan Sdn Bhd is a construction company based out of 40A, Jalan Datuk Sulaiman, Taman Tun Dr Ismail, Federal Territory/Kuala Lumpur, Malaysia.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  ODINodinenv.comHQ: Roseville, CA, United StatesReported employees: 201-500 | Roseville, CA, United States | 201-500 | Exact match | 189 contacts → |
“Odin Environmental Solutions, LLC (Odin) is an award-winning contractor delivering complex environmental, geotechnical, and heavy civil infrastructure projects nationwide.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Gallagher Group LTDgallagher-group.co.uk HQ: Maidstone, United KingdomReported employees: 201-500 | Maidstone, United Kingdom | 201-500 | Exact match | 181 contacts → |
“The Gallagher Group has an unrivalled reputation as one of the South East’s premier aggregates, groundworks, civil engineering and property development businesses.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 5,408 company matches
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Drainage and grading contractors: dataset insights
October 11, 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
5,329 records in the displayed employee bands.
79 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 across the whole country list rather than for Worldwide, so it is reported there. Company counts and contact totals on this page are exact for Worldwide, over 5,408 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 11, 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 ↗
Drainage and grading contractors by location
16 lists · largest firstEvery Drainage and grading contractors list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Drainage and grading contractors based in the United States2,396
- Drainage and grading contractors based in the United Kingdom450
- Drainage and grading contractors based in Canada340
- Drainage and grading contractors based in Brazil234
- Drainage and grading contractors based in Germany186
- Drainage and grading contractors based in Australia174
- Drainage and grading contractors based in the Netherlands144
- Drainage and grading contractors based in France134
- Drainage and grading contractors based in New Zealand85
- Drainage and grading contractors based in Sweden81
- Drainage and grading contractors based in Denmark55
- Drainage and grading contractors based in Belgium48
- Drainage and grading contractors based in Switzerland31
- Drainage and grading contractors based in Norway26
Cities
Questions about this company list
What does Exact match mean for drainage and grading 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 drainage and grading contractors did RevenueBase find worldwide?
The saved snapshot records 5,408 matching company records, 55,874 tracked contacts and 14,486 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 11, 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
Browse the directory
Cite this list
RevenueBase Data Team. Top 25 drainage and grading contractors worldwide. Snapshot: October 11, 2026. https://revenuebase.ai/companies/browse/drainage-and-grading-contractors.
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 drainage and grading contractors worldwide
RevenueBase records 5,408 matching company records for drainage and grading contractors worldwide, with 55,874 tracked contacts and 14,486 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 11, 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 drainage and grading contractors worldwide
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 | SEP Engineerssepltd.com HQ: Skelmersdale, United KingdomReported employees: Not recorded | Skelmersdale, United Kingdom | Not recorded | Exact match | 1,845 contacts → |
“Established in 1986, SEP has been the industry’s leader for site engineering, surveying and management solutions for over thirty years, providing vital services, resources and…” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Contech Engineered Solutionsconteches.com HQ: West Chester, OH, United StatesReported employees: 1,001-5,000 | West Chester, OH, United States | 1,001-5,000 | Exact match | 1,227 contacts → |
“Contech provides innovative, cost-effective site solutions to engineers, contractors, and developers on projects across North America.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | AC Parceria E Terraplenagemacterraplenagem.com.br HQ: Belo Horizonte, BrazilReported employees: 201-500 | Belo Horizonte, Brazil | 201-500 | Exact match | 649 contacts → |
“Surgiu da união entre profissionais, com vasta experiência técnica em administração, direção e execução de obras, que, somadas a criatividade e ao compromisso, veem conquistando a…” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Construtora Vale Verde S Aconstrutoravaleverde.com.br HQ: Itabira, BrazilReported employees: 1,001-5,000 | Itabira, Brazil | 1,001-5,000 | Exact match | 644 contacts → |
“A Construtora Vale Verde é uma empresa inovadora que concentra a sua expertise na atuação em soluções para construção civil pesada com serviços de dragagem convencional e…” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Armtecarmtec.com HQ: Edmonton, AB, CanadaReported employees: 1,001-5,000 | Edmonton, AB, Canada | 1,001-5,000 | Exact match | 487 contacts → |
“Armtec has spent over 110 years supplying the most innovative drainage equipment, dynamically designed to support roadways, stormwater, rehabilitation, and erosion control.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Tomlinson Group Of Companiestomlinsongroup.com HQ: Ottawa, ON, CanadaReported employees: 501-1,000 | Ottawa, ON, Canada | 501-1,000 | Exact match | 478 contacts → |
“Starting with a single-axle dump truck in 1952, R.W.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Morgan Corpmorgan-corp.com HQ: Duncan, SC, United StatesReported employees: 501-1,000 | Duncan, SC, United States | 501-1,000 | Exact match | 462 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 8 | Progeo Engenharia Ltdaprogeo.com.br HQ: Belo Horizonte, BrazilReported employees: 501-1,000 | Belo Horizonte, Brazil | 501-1,000 | Exact match | 405 contacts → |
“Fundada em 1981, a empresa é focada na execução de serviços especiais de geologia, engenharia geotécnica e recuperação de estruturas.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Sureway Construction Group LTDsureway.ca HQ: Edmonton, AB, CanadaReported employees: 501-1,000 | Edmonton, AB, Canada | 501-1,000 | Exact match | 372 contacts → |
“As one of Alberta’s largest corporations as ranked (#110) in the most recent issue of Alberta Venture Magazine, we bring over 40 years of Alberta experience, diversity, financial…” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Jr. Davis Construction Company, INCjr-davis.com HQ: Kissimmee, FL, United StatesReported employees: 1,001-5,000 | Kissimmee, FL, United States | 1,001-5,000 | Exact match | 369 contacts → |
“Established in 1985, Jr Davis Construction Company, Inc.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Pavidez Engenharia Ltdapavidez.com.br HQ: BrazilReported employees: 1,001-5,000 | Brazil | 1,001-5,000 | Exact match | 337 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 12 | M.J. Eriksson A Smjeriksson.dk HQ: Ishøj, DenmarkReported employees: 501-1,000 | Ishøj, Denmark | 501-1,000 | Exact match | 335 contacts → |
“M.J.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Thompson Construction Groupthompsoncg.ca HQ: Spruce Grove, AB, CanadaReported employees: 1,001-5,000 | Spruce Grove, AB, Canada | 1,001-5,000 | Exact match | 302 contacts → |
“Thompson Construction Group is a leading Alberta-based construction firm specializing in heavy civil earthworks, underground utilities, vertical construction, and industrial…” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Desilva Gates Constructiondesilvagates.com HQ: Dublin, CA, United StatesReported employees: 501-1,000 | Dublin, CA, United States | 501-1,000 | Exact match | 299 contacts → |
“DeSilva Gates Construction is an award-winning general engineering contractor that has been building large-scale infrastructure and residential projects in the San Francisco Bay…” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | C3 Construction LTDc3construction.co.uk HQ: Leicester, United KingdomReported employees: 201-500 | Leicester, United Kingdom | 201-500 | Exact match | 291 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 16 | Prince Contracting, LLCprincecontracting.com HQ: Tampa, FL, United StatesReported employees: 501-1,000 | Tampa, FL, United States | 501-1,000 | Exact match | 284 contacts → |
“For over three decades, PRINCE has been a civil construction leader in Florida.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Pt. KTC Coal Mining & Energyktcgroup.com.sg HQ: United StatesReported employees: 501-1,000 | United States | 501-1,000 | Exact match | 276 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 18 | HQ: Charleston, TN, United StatesReported employees: 501-1,000 | Charleston, TN, United States | 501-1,000 | Exact match | 253 contacts → |
“Wright Brothers Construction Co, Inc, based in Charleston, Tennessee, was founded in 1961, by two brothers, James and Robert Wright.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | LAS Vegas Paving Corplasvegaspaving.com HQ: Las Vegas, NV, United StatesReported employees: 501-1,000 | Las Vegas, NV, United States | 501-1,000 | Exact match | 221 contacts → |
“With over 60 years in Nevada and the surrounding southwest, Las Vegas Paving’s success is undeniable.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Civil Constructionsatlascivilconstruction.com.au HQ: AustraliaReported employees: 201-500 | Australia | 201-500 | Exact match | 220 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 21 | Mcguire And Hestermcguireandhester.com HQ: Oakland, CA, United StatesReported employees: 201-500 | Oakland, CA, United States | 201-500 | Exact match | 205 contacts → |
“One Contractor.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Landmark Construction Company, INClandmark-sc.com HQ: Charleston, SC, United StatesReported employees: 201-500 | Charleston, SC, United States | 201-500 | Exact match | 191 contacts → |
“Building Strong Foundations for the Southeast Since 1965 Landmark Construction Company, Inc.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Geohan SDN BHDgeohan.com HQ: Taman Tun Dr Ismail, MalaysiaReported employees: 201-500 | Taman Tun Dr Ismail, Malaysia | 201-500 | Exact match | 191 contacts → |
“Geohan Sdn Bhd is a construction company based out of 40A, Jalan Datuk Sulaiman, Taman Tun Dr Ismail, Federal Territory/Kuala Lumpur, Malaysia.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | ODINodinenv.com HQ: Roseville, CA, United StatesReported employees: 201-500 | Roseville, CA, United States | 201-500 | Exact match | 189 contacts → |
“Odin Environmental Solutions, LLC (Odin) is an award-winning contractor delivering complex environmental, geotechnical, and heavy civil infrastructure projects nationwide.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Gallagher Group LTDgallagher-group.co.uk HQ: Maidstone, United KingdomReported employees: 201-500 | Maidstone, United Kingdom | 201-500 | Exact match | 181 contacts → |
“The Gallagher Group has an unrivalled reputation as one of the South East’s premier aggregates, groundworks, civil engineering and property development businesses.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 5,408 company matches
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Drainage and grading contractors: dataset insights
October 11, 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
5,329 records in the displayed employee bands.
79 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 across the whole country list rather than for Worldwide, so it is reported there. Company counts and contact totals on this page are exact for Worldwide, over 5,408 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 11, 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 ↗
Drainage and grading contractors by location
16 lists · largest firstEvery Drainage and grading contractors list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Drainage and grading contractors based in the United States2,396
- Drainage and grading contractors based in the United Kingdom450
- Drainage and grading contractors based in Canada340
- Drainage and grading contractors based in Brazil234
- Drainage and grading contractors based in Germany186
- Drainage and grading contractors based in Australia174
- Drainage and grading contractors based in the Netherlands144
- Drainage and grading contractors based in France134
- Drainage and grading contractors based in New Zealand85
- Drainage and grading contractors based in Sweden81
- Drainage and grading contractors based in Denmark55
- Drainage and grading contractors based in Belgium48
- Drainage and grading contractors based in Switzerland31
- Drainage and grading contractors based in Norway26
Cities
Questions about this company list
What does Exact match mean for drainage and grading 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 drainage and grading contractors did RevenueBase find worldwide?
The saved snapshot records 5,408 matching company records, 55,874 tracked contacts and 14,486 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 11, 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
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Cite this list
RevenueBase Data Team. Top 25 drainage and grading contractors worldwide. Snapshot: October 11, 2026. https://revenuebase.ai/companies/browse/drainage-and-grading-contractors.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗