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

» Alaskaug
   Manufacturer of rock augers and source for replacement parts .Includes a listing of parts in pdf format.
   http://alaskaug.com/

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

» 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/

» 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/

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

» 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/

» DMT Welldone Drilling Services Gmbh
   Produce a programmable automatic directional drilling system . Includes operation diagrams and technical data.
   http://www.dmt-welldone.de/

» DVY International
   Manufacturer of rock drilling tools and accessories.
   http://www.sw365.com/co/?dvyintl

» 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/

» 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

» 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

» Drillers Supply International
   Supply reverse circulation drill pipe, and exploration drilling accessories, conventional drill rods, kellys, and other tubulars for the minining and water well drilling industries.
   http://www.drill-supplies.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/

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

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

» 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/

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

» Microtunneling
   Design, construction and operation of machinery for the trenchless construction of small diameter sewers and house connections
   http://www.bohrtec.de/index_e.htm

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

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

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

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