Company lists · Data refreshed October 2026

Top 25 Environmental & geotechnical drilling suppliers worldwide

Name: Environmental & geotechnical drilling suppliers worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Oct 25, 2026 8,830 companies tracked

RevenueBase identified 8,830 company matches for environmental & geotechnical drilling suppliers worldwide as of October 2026 and tracks 119,826 professional contacts across them, including 26,610 with verified work emails. The United States is the largest market and Houston the largest hub.

This list covers company matches for environmental & geotechnical drilling suppliers 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 25, 2026. Country and city lists for environmental & geotechnical drilling suppliers 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.

How to read this list RevenueBase SmartSearch · Exact Recorded Oct 25, 2026 How this list was built

8,830Companies

119,826Contacts tracked

26,610Verified emails

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The 25 largest environmental & geotechnical drilling suppliers worldwide

Ranked by team size

Top 25 of 8,830 company matches for environmental & geotechnical drilling suppliers worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 25, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Boart Longyear	Exact match	West Valley City, UT, United StatesHQ recorded Oct 25, 2026	5,001-10,000	3,518 contacts →
	Exact match “Established in 1890, Boart Longyear is the world’s leading innovative provider of drilling services, manufacturer of productivity-driven drilling equipment and performance…” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
2	Major Drilling	Exact match	Moncton, NB, CanadaHQ recorded Oct 25, 2026	1,001-5,000	1,518 contacts →
	Exact match “Major Drilling Group International Inc.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
3	Geosol Geologia E Sondagens S.A	Exact match	Belo Horizonte, BrazilHQ recorded Oct 25, 2026	1,001-5,000	1,332 contacts →
	Exact match “One of the leading geology companies in the world, GEOSOL excels in the undertaking of geological drilling and mineral engineering programs.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
4	PT Pertamina Drilling Services Indonesia	Exact match	South Jakarta, IndonesiaHQ recorded Oct 25, 2026	1,001-5,000	1,300 contacts →
	Exact match “PT Pertamina Drilling Services Indonesia (Pertamina Drilling) was established on June 13th, 2008.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
5	Scientific Drilling	Exact match	The Woodlands, TX, United StatesHQ recorded Oct 25, 2026	1,001-5,000	1,213 contacts →
	Exact match “THE ULTIMATE PARTNER IN WELLBORE PLACEMENT Scientific Drilling International is an independent service provider offering a complete high accuracy wellbore placement and drilling…” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
6	HMH	Exact match	Amsterdam, NetherlandsHQ recorded Oct 25, 2026	1,001-5,000	1,165 contacts →
	Exact match “HMH is a premier drilling solutions provider - delivering a broad portfolio of products and services that are designed to be the safest and most efficient in the industry.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
7	Carso Perforación	Exact match	United StatesHQ recorded Oct 25, 2026	1,001-5,000	1,017 contacts →
	Exact match “Empresa líder en el Sector Petrolero, con presencia a Nivel Nacional, principales clientes PEMEX Y CFE, con servicios como perforación de pozos terrestres, Marinos, Geotérmicos…” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
8	Master Drilling Group LTD	Exact match	Fochville, South AfricaHQ recorded Oct 25, 2026	1,001-5,000	1,013 contacts →
	Exact match “Master Drilling, established in 1986, is a global technology solutions driven company; focused on delivering a fully mechanised range of services to the mining sector.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
9	Jennmar	Exact match	Pittsburgh, PA, United StatesHQ recorded Oct 25, 2026	1,001-5,000	576 contacts →
	Exact match “JENNMAR \| Delivering Worldwide Solutions Jennmar is a global company leading the way in ground control technology for the mining, tunneling, civil, and infrastructure industries.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
10	Gardline Limited	Exact match	Great Yarmouth, United KingdomHQ recorded Oct 25, 2026	501-1,000	565 contacts →
	Exact match “Gardline is a best-in-class provider of geophysical, geotechnical and environmental marine surveys.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
11	Resemin	Exact match	Lima, PeruHQ recorded Oct 25, 2026	501-1,000	562 contacts →
	Exact match “RESEMIN ofrece la mejor alternativa de jumbos de perforación para minería subterránea y obras civiles de túneles.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
12	Pt. Sany Perkasa	Exact match	Jakarta Utara, IndonesiaHQ recorded Oct 25, 2026	201-500	549 contacts →
	Exact match “SANY PERKASA is a growth company and sole distributor of SANY Hydraulic Excavators Brand in Indonesia, established since 2014 under the management of SANY Heavy Machinery, which…” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
13	Geotec	Exact match	Ate, BelgiumHQ recorded Oct 25, 2026	1,001-5,000	545 contacts →
	Exact match “Geotec S.A, empresa de perforación perteneciente a Boyles Bros, fue fundado en 1963 posicionándose como una empresa líder en la industria minera peruana.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
14	Groupe Géotec	Exact match	Quetigny, FranceHQ recorded Oct 25, 2026	501-1,000	483 contacts →
	Exact match “Groupe Géotec, bureau d’études en ingénierie géotechnique et environnementale, créé en 1973, conseille l’ensemble des interlocuteurs de l’acte de construire : maîtres d’ouvrage…” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
15	GEO	Exact match	Kgs. Lyngby (copenhagen), DenmarkHQ recorded Oct 25, 2026	201-500	483 contacts →
	Exact match “Founded in 1943, Geo is a market leading engineering consultancy company and contractor, specialised within the fields of geotechnical and environmental engineering (geoteknik og…” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
16	Foraco International SA	Exact match	Marseille, FranceHQ recorded Oct 25, 2026	1,001-5,000	481 contacts →
	Exact match “Foraco International SA (TSX: FAR) is a leading global mineral drilling services company that provides a comprehensive and reliable service offering in mining and water projects.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
17	Petreven	Exact match	Podenzano, ItalyHQ recorded Oct 25, 2026	501-1,000	464 contacts →
	Exact match “PETREVEN is a low impact Drilling Contractor (established in 1998 in Venezuela).” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
18	Cactus Drilling CO	Exact match	Oklahoma City, OK, United StatesHQ recorded Oct 25, 2026	1,001-5,000	458 contacts →
	Exact match “As the largest privately-held domestic land drilling contractor in the United States, Cactus provides competent, motivated personnel utilizing premium equipment to meet and exceed…” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
19	Groupe ABS	Exact match	Montréal, QC, CanadaHQ recorded Oct 25, 2026	501-1,000	453 contacts →
	Exact match “Fondé en 1993 et établi dans onze régions du Québec et en Ontario.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
20	Minova	Exact match	Greenwood Village, CO, United StatesHQ recorded Oct 25, 2026	1,001-5,000	449 contacts →
	Exact match “Minova is an industry leader of ground support and geotechnical solutions for mining, tunnelling and surface ground engineering projects.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
21	Construction Sciences	Exact match	Albion, AustraliaHQ recorded Oct 25, 2026	1,001-5,000	448 contacts →
	Exact match “Construction Sciences is a construction materials testing, geotechnical engineering, environmental consulting and specialised testing firm.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
22	Ausdrill	Exact match	Kewdale, AustraliaHQ recorded Oct 25, 2026	201-500	436 contacts →
	Exact match “Ausdrill is a premium Australian drilling company that provides exploration drilling, production drilling, blasting services and geotechnical services for mining majors through to…” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
23	Geoquip Marine	Exact match	9001 St. Gallen, SwitzerlandHQ recorded Oct 25, 2026	201-500	429 contacts →
	Exact match “Geoquip Marine is a geotechnical data acquisition company safely delivering offshore geotechnical site investigations and engineering services to clients worldwide.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
24	Geodrill	Exact match	Airport Residential, GhanaHQ recorded Oct 25, 2026	501-1,000	419 contacts →
	Exact match “West-African-Based Mineral driller leading in specialized and diverse drilling applications equipped with best in class rig fleet, workshop and employees Vision: “To be the…” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
25	Varel Energy Solutions	Exact match	Houston, TX, United StatesHQ recorded Oct 25, 2026	1,001-5,000	399 contacts →
	Exact match “Founded in 1947, Varel Energy Solutions is one of the world’s largest independent manufacturers and suppliers of downhole drilling and completions products to the energy sector.” Recorded in the RevenueBase company graph · Oct 25, 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 “environmental & geotechnical drilling suppliers”. 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 8,830 environmental & geotechnical drilling suppliers worldwide

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Environmental & geotechnical drilling suppliers worldwide at a glance

As of Oct 25, 2026

22.2%Verified-email coverage

13.6Average contacts per company

11-50Median size (employees)

0.9%Largest-city concentration · Houston

Oct 25, 2026Page data refreshed

Companies by employee count

1-10

3,700

11-50

3,178

51-200

1,318

201-500

396

501-1,000

114

1,001-5,000

5,001-10,000

10001+

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 environmental & geotechnical drilling suppliers are linked below.
What qualifies: Company records worldwide whose business descriptions match “environmental & geotechnical drilling suppliers” 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 26,610 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 25, 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.

Environmental & geotechnical drilling suppliers by location

39 lists · largest first

Every Environmental & geotechnical drilling suppliers list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

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 “environmental & geotechnical drilling suppliers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many environmental & geotechnical drilling suppliers are there worldwide?

RevenueBase identified 8,830 company matches for environmental & geotechnical drilling suppliers 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?

Boart Longyear tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which country has the most environmental & geotechnical drilling suppliers?

The United States leads with 1,221 companies, followed by Australia (540) and Brazil (526). Every environmental & geotechnical drilling suppliers list by country and city is linked on this page.

Which city has the most environmental & geotechnical drilling suppliers?

Houston leads with 76 company records, followed by Ankara (65) and Lima (63).

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 26,610 professional contacts with verified work emails tracked across these 8,830 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 25, 2026.

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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.