Bohrtec
- Design, construction and operation of machinery for the trenchless construction of small diameter sewers and house connections. Germany.
- http://www.bohrtec.de/

DVY International
- Manufacturer of rock drilling tools, drilling consumables, and accessories.
- http://www.sinodrills.com

Precision Drilling
- Drilling services and equipment, including auger, caisson, rock, railroad, limited access, and hammer drilling.
- http://www.precisiondrill.com

Eastrock Inc.
- Rents, sells, and services hydraulic drills, breakers and drilling tools.
- http://www.eastrock.com/

Diaset Products Ltd.
- Manufacturer of diamond drilling equipment, core bits, reaming shells, casing shoes and other downhole equipment. Provides brochures, video and catalogue.
- http://www.diaset.com

Higgins Rig Co.
- Sales and rental of drills and parts.
- http://www.higrig.com

Cubex Ltd
- Designs and manufactures underground and surface drilling equipment for global use.
- http://www.cubex.net

Bradley Manufacturing
- Offers diamond core drilling products including drill rods, casing, wireline core barrels and associated supplies. Serves the mineral exploration industry worldwide.
- http://www.bradley.ca/

Simco Drilling Equipment
- A supplier of new drill rigs for the environmental,geotechnical, waterwell, and geothermal drilling industries.
- http://www.simcodrill.com

Earth Exploration Equipment, Inc.
- Supplying drilling rigs - new and used. Drill rig repair supplies and tools. Custom hydraulics and fabrication
- http://www.earthx.com

Drilling Specialties Company LLC
- Markets specialized products and systems to drilling fluid and pumping services companies worldwide. Headquarters in Houston, Texas.
- http://www.drillingspecialties.com/

Tundra Sales Inc - Drilling Division
- New and used drilling equipment.
- http://www.tundradrilling.com/

Derrick Corporation
- Manufacturer of patented fine screening technology for wet and dry separations in mining and mineral processing, industrial minerals, chemical, construction aggregate, pulp and paper industries.
- http://www.derrickcorp.com/

Hagby USA Inc,
- Manufacturer of core drills and distributes plastic and wax impregnated core boxes, FMC (Bean) pumps, Reflex survey instruments, lubrication products and a variety of mining supplies.
- http://www.hagby.com/

Boart Longyear Group
- Manufacturer and supplier of tools, equipment and contracting services . Products include diamond and hard rock drills, and drill rigs. Features an overview of products, company news, and links to group companies.
- http://www.boartlongyear.com/

Environmental Mechanics AB
- Develop data acquisition systems for geotechnical applications including MWD, measuring while drilling and CPT, cone penetration test.
- http://www.envi.se/

D&L Thomas Equipment Corporation
- Provides new and used drilling and blasting equipment and supplies to the construction, mining, quarry and water well drilling industries.
- http://www.driller.com/

Cotema Equipamentos e Peas Ltda
- Manufactures in South America products used in the oil and gas well drilling industry, such as tongs, elevators, slips, safety clamps, dies and inserts.
- http://www.cotema.com.br/

Smith International, Inc.
- International supplier of drilling and completion fluid systems, solids control equipment, drill bits and fishing services.
- http://www.smith.com/

BCA Equipment
- Full line dealer of Stanley underwater tools for drilling, cutting, demolition, pipeline, other industrial use.
- http://www.bcaequip.com

Acadiana Oilfield Instruments, Inc.
- Provides driller monitoring systems, integrated drilling systems and electronic instrumentation for the drilling industry worldwide.
- http://www.aoiinstrumentation.com/

Driconeq Drilling Construction Equipment AB
- Manufactures drilling equipment for mining, quarrying, ground engineering and water well industry. Components are manufactured in-house ensures prompt service and quick delivery.
- http://www.driconeq.com/eng/index.htm