Company lists · Data refreshed November 2026
Top 25 Grading and drainage companies worldwide
RevenueBase identified 665 company matches for grading and drainage companies worldwide as of November 2026 and tracks 3,940 professional contacts across them, including 1,002 with verified work emails. The United States is the largest market and Raleigh the largest hub.
This list covers company matches for grading and drainage companies 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 November 6, 2026. Country and city lists for grading and drainage companies 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 grading and drainage companies worldwide
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 494 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 · Nov 6, 2026 · View company records in RevenueBase | |||||
| 2 | 108 contacts → | ||||
Exact match “Ryan Incorporated Central has been shaping the earth since 1884.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 3 | 94 contacts → | ||||
Exact match “CLEARING Clearing & Grubbing, Haul Off or Burn on Site Services Available EARTHWORK Dirt Excavation, Mass Grading, Hauling, and Dirt Moving Operations STORM DRAINAGE SYSTEM Pond…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 4 | 86 contacts → | ||||
Exact match “Ben’s Asphalt is Southern California's largest grading and paving company involved in new construction and maintenance and repair projects.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 5 | 66 contacts → | ||||
Exact match “McAllister provides a full range of corporate drainage services – from fast, efficient maintenance and rehabilitation work, to planning and installing state-of-the-art drainage…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 6 | 59 contacts → | ||||
Exact match “Unser Kerngeschäft ist die Linienentwässerung mit sämtlichen Systemkomponenten, die für nachhaltig funktionierende Entwässerungslösungen von Bedeutung sind.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 7 | 47 contacts → | ||||
Exact match “Cyclone Land Development is one of the most established and capable site grading and utility contractors in metro Atlanta and the neighboring states.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 8 | 44 contacts → | ||||
Exact match “Prestar serviços profissionais de terraplanagens, máximo de segurança, qualidade, pontualidade e respeito a proteger o meio ambiente, para atender e superar as expectativas…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 9 | 43 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 10 | 39 contacts → | ||||
Exact match “The company began with a single focus: provide products and services to solve North America's surface drainage problems.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 11 | 39 contacts → | ||||
Exact match “RCS Grading is a full-service sitework contractor serving Upstate South Carolina with turnkey solutions for commercial, industrial, and large-scale residential developments.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 12 | 33 contacts → | ||||
Exact match “Southern Site Contractors is an expanding company in Gallatin, TN.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 13 | 32 contacts → | ||||
Exact match “Stormtech has been providing inspiring architectural drainage solutions to architects and designers for the last 30 years.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 14 | 28 contacts → | ||||
Exact match “Well trained and loyal crews, committed relationships with subcontractors and suppliers, and a commitment to excellence, allow M.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 15 | 27 contacts → | ||||
Exact match “DAMM Environmental - The Leading Drainage & Environmental Company in Scotland At DAMM Environmental we are renowned for the high quality of our work in both the public and private…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 16 | 25 contacts → | ||||
Exact match “Welcome to IRM Group, your trusted partner for all drainage solutions.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 17 | 25 contacts → | ||||
Exact match “We are a full service grading and excavating company, specializing in underground utilities, storm water management, and developments.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 18 | 24 contacts → | ||||
Exact match “We are a multi award-winning drainage company, established in 2009, providing drainage, plumbing and groundwork services to both businesses and home customers.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 19 | 24 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 20 | 24 contacts → | ||||
Exact match “JMI uses the latest GPS technology, heavy machinery and dedicated labor to perform top-quality mass-grading, finish-grading, and general earthwork for sites of all types and sizes.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 21 | 23 contacts → | ||||
Exact match “Southern California Grading has a long history of successful projects throughout California.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 22 | 23 contacts → | ||||
Exact match “Since 2001, DMJ has specialised in all aspects of land drainage in both the agricultural and construction industries with extensive expertise in field drainage.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 23 | 22 contacts → | ||||
Exact match “We are fortunate to have a group of some of the best civil engineers in Los Angeles with over 45 years experience that love to design and share their technical expertise.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 24 | 22 contacts → | ||||
Exact match “The Jimmy Evans Company, a site work and land developing Contractor, has built a strong reputation in the Austin and San Antonio areas.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 25 | 21 contacts → | ||||
Exact match “Vi utför alla typer av markarbeten, schaktning, rörläggning, grundläggning, grov- och finplanering, omdränering av hus osv.” Recorded in the RevenueBase company graph · Nov 6, 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 “grading and drainage 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 665 grading and drainage companies worldwide
See the full list, filter by size, metro and specialty, and access 1,002 tracked professional contacts with verified work emails. Direct dials are available where recorded.
Free signup · no credit card
Grading and drainage companies worldwide at a glance
As of Nov 6, 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 grading and drainage companies are linked below.
- What qualifies
- Company records worldwide whose business descriptions match “grading and drainage 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. 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 1,002 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 November 6, 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.
Grading and drainage companies by location
3 lists · largest firstEvery Grading and drainage companies list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
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 “grading and drainage companies”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many grading and drainage companies are there worldwide?
RevenueBase identified 665 company matches for grading and drainage companies worldwide as of November 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?
Armtec tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which country has the most grading and drainage companies?
The United States leads with 421 companies, followed by the United Kingdom (71) and Canada (37). Every grading and drainage companies list by country and city is linked on this page.
Which city has the most grading and drainage companies?
Raleigh leads with 8 company records, followed by Nashville (6) and Austin (5).
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 1,002 professional contacts with verified work emails tracked across these 665 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 November 6, 2026.
Ready to reach these companies? Verified emails and direct dials for all 665 grading and drainage companies worldwide. Start with a free account, no credit card.
Download this list →Related lists
Browse the directory
About this data
RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.
More company lists
Company intelligence · public preview
Top 25 grading and drainage companies worldwide
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 665 matching company records for grading and drainage companies worldwide, with 3,940 tracked contacts and 1,002 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: November 6, 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 grading and drainage companies 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 |  Armtecarmtec.comHQ: Edmonton, AB, CanadaReported employees: 1,001-5,000 | Edmonton, AB, Canada | 1,001-5,000 | Exact match | 494 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 · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Ryan Incorporated Centralryancentral.comHQ: Janesville, WI, United StatesReported employees: 201-500 | Janesville, WI, United States | 201-500 | Exact match | 108 contacts → |
“Ryan Incorporated Central has been shaping the earth since 1884.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  QGS Development, INCqgsdevelopment.comHQ: Plant City, FL, United StatesReported employees: 201-500 | Plant City, FL, United States | 201-500 | Exact match | 94 contacts → |
“CLEARING Clearing & Grubbing, Haul Off or Burn on Site Services Available EARTHWORK Dirt Excavation, Mass Grading, Hauling, and Dirt Moving Operations STORM DRAINAGE SYSTEM Pond…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Ben's Asphaltbensasphalt.comHQ: Santa Ana, CA, United StatesReported employees: 201-500 | Santa Ana, CA, United States | 201-500 | Exact match | 86 contacts → |
“Ben’s Asphalt is Southern California's largest grading and paving company involved in new construction and maintenance and repair projects.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Mcallistermcallistergroup.com HQ: Newry Co.Down, United KingdomReported employees: 51-200 | Newry Co.Down, United Kingdom | 51-200 | Exact match | 66 contacts → |
“McAllister provides a full range of corporate drainage services – from fast, efficient maintenance and rehabilitation work, to planning and installing state-of-the-art drainage…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  ACO Schweizaco.chHQ: Netstal, SwitzerlandReported employees: 51-200 | Netstal, Switzerland | 51-200 | Exact match | 59 contacts → |
“Unser Kerngeschäft ist die Linienentwässerung mit sämtlichen Systemkomponenten, die für nachhaltig funktionierende Entwässerungslösungen von Bedeutung sind.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Cyclone Land Developmentcycloneland.comHQ: Roswell, GA, United StatesReported employees: 51-200 | Roswell, GA, United States | 51-200 | Exact match | 47 contacts → |
“Cyclone Land Development is one of the most established and capable site grading and utility contractors in metro Atlanta and the neighboring states.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Branco Terraplanagembrancoterraplanagem.com.brHQ: Arapoti, BrazilReported employees: 51-200 | Arapoti, Brazil | 51-200 | Exact match | 44 contacts → |
“Prestar serviços profissionais de terraplanagens, máximo de segurança, qualidade, pontualidade e respeito a proteger o meio ambiente, para atender e superar as expectativas…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Knochel Brothers, INCknochelbros.com HQ: Phoenix, AZ, United StatesReported employees: 11-50 | Phoenix, AZ, United States | 11-50 | Exact match | 43 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 10 |  Abt, INCabtdrains.comHQ: Troutman, NC, United StatesReported employees: 51-200 | Troutman, NC, United States | 51-200 | Exact match | 39 contacts → |
“The company began with a single focus: provide products and services to solve North America's surface drainage problems.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  RCS Grading, INCrcsgrading.netHQ: Greer, SC, United StatesReported employees: 51-200 | Greer, SC, United States | 51-200 | Exact match | 39 contacts → |
“RCS Grading is a full-service sitework contractor serving Upstate South Carolina with turnkey solutions for commercial, industrial, and large-scale residential developments.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Southern Site Contractorssouthernsitecontractors.comHQ: Gallatin, TN, United StatesReported employees: 11-50 | Gallatin, TN, United States | 11-50 | Exact match | 33 contacts → |
“Southern Site Contractors is an expanding company in Gallatin, TN.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Stormtech Architectural Grates And Drainsstormtech.com.auHQ: South Nowra, AustraliaReported employees: 51-200 | South Nowra, Australia | 51-200 | Exact match | 32 contacts → |
“Stormtech has been providing inspiring architectural drainage solutions to architects and designers for the last 30 years.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | M.R. Tanner Constructionmrtanner.com HQ: Gilbert, AZ, United StatesReported employees: 51-200 | Gilbert, AZ, United States | 51-200 | Exact match | 28 contacts → |
“Well trained and loyal crews, committed relationships with subcontractors and suppliers, and a commitment to excellence, allow M.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Damm Environmentaldamm-24.comHQ: Hillington Industrial Estate, United KingdomReported employees: 51-200 | Hillington Industrial Estate, United Kingdom | 51-200 | Exact match | 27 contacts → |
“DAMM Environmental - The Leading Drainage & Environmental Company in Scotland At DAMM Environmental we are renowned for the high quality of our work in both the public and private…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  IRM Groupirmgroup.co.ukHQ: Bradford, United KingdomReported employees: 51-200 | Bradford, United Kingdom | 51-200 | Exact match | 25 contacts → |
“Welcome to IRM Group, your trusted partner for all drainage solutions.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Harness, LLCselectharness.comHQ: Columbia, TN, United StatesReported employees: 51-200 | Columbia, TN, United States | 51-200 | Exact match | 25 contacts → |
“We are a full service grading and excavating company, specializing in underground utilities, storm water management, and developments.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  TWDtwdrainage.co.ukHQ: Dartford, United KingdomReported employees: 51-200 | Dartford, United Kingdom | 51-200 | Exact match | 24 contacts → |
“We are a multi award-winning drainage company, established in 2009, providing drainage, plumbing and groundwork services to both businesses and home customers.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Capling Leveling INCcaplingleveling.com HQ: Labelle, FL, United StatesReported employees: 1-10 | Labelle, FL, United States | 1-10 | Exact match | 24 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 20 |  James Mcminn, INCjamesmcminninc.comHQ: Riverside, CA, United StatesReported employees: 51-200 | Riverside, CA, United States | 51-200 | Exact match | 24 contacts → |
“JMI uses the latest GPS technology, heavy machinery and dedicated labor to perform top-quality mass-grading, finish-grading, and general earthwork for sites of all types and sizes.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Southern California Gradingsocalgrading.comHQ: Irvine, CA, United StatesReported employees: 51-200 | Irvine, CA, United States | 51-200 | Exact match | 23 contacts → |
“Southern California Grading has a long history of successful projects throughout California.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  DMJ Drainage & Civils LTDdmjdrainage.co.ukHQ: East Lindsey, United KingdomReported employees: 51-200 | East Lindsey, United Kingdom | 51-200 | Exact match | 23 contacts → |
“Since 2001, DMJ has specialised in all aspects of land drainage in both the agricultural and construction industries with extensive expertise in field drainage.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Structure SIX Engineersstructuresix.comHQ: Torrance, TX, United StatesReported employees: 11-50 | Torrance, TX, United States | 11-50 | Exact match | 22 contacts → |
“We are fortunate to have a group of some of the best civil engineers in Los Angeles with over 45 years experience that love to design and share their technical expertise.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Jimmy Evans Companyjimmyevanscompany.com HQ: Austin, TX, United StatesReported employees: 51-200 | Austin, TX, United States | 51-200 | Exact match | 22 contacts → |
“The Jimmy Evans Company, a site work and land developing Contractor, has built a strong reputation in the Austin and San Antonio areas.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  Falks Markentreprenad ABfalksmarkentreprenad.seHQ: Vårgårda, SwedenReported employees: 11-50 | Vårgårda, Sweden | 11-50 | Exact match | 21 contacts → |
“Vi utför alla typer av markarbeten, schaktning, rörläggning, grundläggning, grov- och finplanering, omdränering av hus osv.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 665 company matches
Build a targeted audience, find relevant contacts and export available records to your workflow.
Free signup · 500 credits · limited free results
Grading and drainage companies: dataset insights
November 6, 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
652 records in the displayed employee bands.
13 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 665 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: November 6, 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 ↗
Grading and drainage companies by location
3 lists · largest firstEvery Grading and drainage companies list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
Questions about this company list
What does Exact match mean for grading and drainage 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 grading and drainage companies did RevenueBase find worldwide?
The saved snapshot records 665 matching company records, 3,940 tracked contacts and 1,002 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: November 6, 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 grading and drainage companies worldwide. Snapshot: November 6, 2026. https://revenuebase.ai/companies/browse/grading-and-drainage-companies.
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 grading and drainage companies worldwide
RevenueBase records 665 matching company records for grading and drainage companies worldwide, with 3,940 tracked contacts and 1,002 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: November 6, 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 grading and drainage companies 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 | Armtecarmtec.com HQ: Edmonton, AB, CanadaReported employees: 1,001-5,000 | Edmonton, AB, Canada | 1,001-5,000 | Exact match | 494 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 · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Ryan Incorporated Centralryancentral.com HQ: Janesville, WI, United StatesReported employees: 201-500 | Janesville, WI, United States | 201-500 | Exact match | 108 contacts → |
“Ryan Incorporated Central has been shaping the earth since 1884.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | QGS Development, INCqgsdevelopment.com HQ: Plant City, FL, United StatesReported employees: 201-500 | Plant City, FL, United States | 201-500 | Exact match | 94 contacts → |
“CLEARING Clearing & Grubbing, Haul Off or Burn on Site Services Available EARTHWORK Dirt Excavation, Mass Grading, Hauling, and Dirt Moving Operations STORM DRAINAGE SYSTEM Pond…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Ben's Asphaltbensasphalt.com HQ: Santa Ana, CA, United StatesReported employees: 201-500 | Santa Ana, CA, United States | 201-500 | Exact match | 86 contacts → |
“Ben’s Asphalt is Southern California's largest grading and paving company involved in new construction and maintenance and repair projects.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Mcallistermcallistergroup.com HQ: Newry Co.Down, United KingdomReported employees: 51-200 | Newry Co.Down, United Kingdom | 51-200 | Exact match | 66 contacts → |
“McAllister provides a full range of corporate drainage services – from fast, efficient maintenance and rehabilitation work, to planning and installing state-of-the-art drainage…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | ACO Schweizaco.ch HQ: Netstal, SwitzerlandReported employees: 51-200 | Netstal, Switzerland | 51-200 | Exact match | 59 contacts → |
“Unser Kerngeschäft ist die Linienentwässerung mit sämtlichen Systemkomponenten, die für nachhaltig funktionierende Entwässerungslösungen von Bedeutung sind.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Cyclone Land Developmentcycloneland.com HQ: Roswell, GA, United StatesReported employees: 51-200 | Roswell, GA, United States | 51-200 | Exact match | 47 contacts → |
“Cyclone Land Development is one of the most established and capable site grading and utility contractors in metro Atlanta and the neighboring states.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Branco Terraplanagembrancoterraplanagem.com.br HQ: Arapoti, BrazilReported employees: 51-200 | Arapoti, Brazil | 51-200 | Exact match | 44 contacts → |
“Prestar serviços profissionais de terraplanagens, máximo de segurança, qualidade, pontualidade e respeito a proteger o meio ambiente, para atender e superar as expectativas…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Knochel Brothers, INCknochelbros.com HQ: Phoenix, AZ, United StatesReported employees: 11-50 | Phoenix, AZ, United States | 11-50 | Exact match | 43 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 10 | Abt, INCabtdrains.com HQ: Troutman, NC, United StatesReported employees: 51-200 | Troutman, NC, United States | 51-200 | Exact match | 39 contacts → |
“The company began with a single focus: provide products and services to solve North America's surface drainage problems.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | RCS Grading, INCrcsgrading.net HQ: Greer, SC, United StatesReported employees: 51-200 | Greer, SC, United States | 51-200 | Exact match | 39 contacts → |
“RCS Grading is a full-service sitework contractor serving Upstate South Carolina with turnkey solutions for commercial, industrial, and large-scale residential developments.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Southern Site Contractorssouthernsitecontractors.com HQ: Gallatin, TN, United StatesReported employees: 11-50 | Gallatin, TN, United States | 11-50 | Exact match | 33 contacts → |
“Southern Site Contractors is an expanding company in Gallatin, TN.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Stormtech Architectural Grates And Drainsstormtech.com.au HQ: South Nowra, AustraliaReported employees: 51-200 | South Nowra, Australia | 51-200 | Exact match | 32 contacts → |
“Stormtech has been providing inspiring architectural drainage solutions to architects and designers for the last 30 years.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | M.R. Tanner Constructionmrtanner.com HQ: Gilbert, AZ, United StatesReported employees: 51-200 | Gilbert, AZ, United States | 51-200 | Exact match | 28 contacts → |
“Well trained and loyal crews, committed relationships with subcontractors and suppliers, and a commitment to excellence, allow M.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Damm Environmentaldamm-24.com HQ: Hillington Industrial Estate, United KingdomReported employees: 51-200 | Hillington Industrial Estate, United Kingdom | 51-200 | Exact match | 27 contacts → |
“DAMM Environmental - The Leading Drainage & Environmental Company in Scotland At DAMM Environmental we are renowned for the high quality of our work in both the public and private…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | IRM Groupirmgroup.co.uk HQ: Bradford, United KingdomReported employees: 51-200 | Bradford, United Kingdom | 51-200 | Exact match | 25 contacts → |
“Welcome to IRM Group, your trusted partner for all drainage solutions.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Harness, LLCselectharness.com HQ: Columbia, TN, United StatesReported employees: 51-200 | Columbia, TN, United States | 51-200 | Exact match | 25 contacts → |
“We are a full service grading and excavating company, specializing in underground utilities, storm water management, and developments.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | TWDtwdrainage.co.uk HQ: Dartford, United KingdomReported employees: 51-200 | Dartford, United Kingdom | 51-200 | Exact match | 24 contacts → |
“We are a multi award-winning drainage company, established in 2009, providing drainage, plumbing and groundwork services to both businesses and home customers.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Capling Leveling INCcaplingleveling.com HQ: Labelle, FL, United StatesReported employees: 1-10 | Labelle, FL, United States | 1-10 | Exact match | 24 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 20 | James Mcminn, INCjamesmcminninc.com HQ: Riverside, CA, United StatesReported employees: 51-200 | Riverside, CA, United States | 51-200 | Exact match | 24 contacts → |
“JMI uses the latest GPS technology, heavy machinery and dedicated labor to perform top-quality mass-grading, finish-grading, and general earthwork for sites of all types and sizes.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Southern California Gradingsocalgrading.com HQ: Irvine, CA, United StatesReported employees: 51-200 | Irvine, CA, United States | 51-200 | Exact match | 23 contacts → |
“Southern California Grading has a long history of successful projects throughout California.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | DMJ Drainage & Civils LTDdmjdrainage.co.uk HQ: East Lindsey, United KingdomReported employees: 51-200 | East Lindsey, United Kingdom | 51-200 | Exact match | 23 contacts → |
“Since 2001, DMJ has specialised in all aspects of land drainage in both the agricultural and construction industries with extensive expertise in field drainage.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Structure SIX Engineersstructuresix.com HQ: Torrance, TX, United StatesReported employees: 11-50 | Torrance, TX, United States | 11-50 | Exact match | 22 contacts → |
“We are fortunate to have a group of some of the best civil engineers in Los Angeles with over 45 years experience that love to design and share their technical expertise.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Jimmy Evans Companyjimmyevanscompany.com HQ: Austin, TX, United StatesReported employees: 51-200 | Austin, TX, United States | 51-200 | Exact match | 22 contacts → |
“The Jimmy Evans Company, a site work and land developing Contractor, has built a strong reputation in the Austin and San Antonio areas.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Falks Markentreprenad ABfalksmarkentreprenad.se HQ: Vårgårda, SwedenReported employees: 11-50 | Vårgårda, Sweden | 11-50 | Exact match | 21 contacts → |
“Vi utför alla typer av markarbeten, schaktning, rörläggning, grundläggning, grov- och finplanering, omdränering av hus osv.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 665 company matches
Build a targeted audience, find relevant contacts and export available records to your workflow.
Free signup · 500 credits · limited free results
Grading and drainage companies: dataset insights
November 6, 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
652 records in the displayed employee bands.
13 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 665 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: November 6, 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 ↗
Grading and drainage companies by location
3 lists · largest firstEvery Grading and drainage companies list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
Questions about this company list
What does Exact match mean for grading and drainage 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 grading and drainage companies did RevenueBase find worldwide?
The saved snapshot records 665 matching company records, 3,940 tracked contacts and 1,002 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: November 6, 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 grading and drainage companies worldwide. Snapshot: November 6, 2026. https://revenuebase.ai/companies/browse/grading-and-drainage-companies.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗