Manufactures rotating heads and drilling equipment designed for air, mud, or gas drilling.

Manufactures rock drilling bits and hammers.

Manufacturer of drill rigs. Including truck, trailer, and track-mounted rotadrills, water well drills, and other exploration and mining equipment.

Specializes in the design and fabrication of natural and synthetic diamond bits and mills for oil production.

Installs field camps in Alaska's most remote regions, and sells environmental products.

Distributes equipment for construction, mining, water well, and other kinds of drilling.

Supplier and re-builder of tri-cone, drag and hammer bits, as well as hole-openers and sub-adaptors.

Offers consulting and engineering services, and core drilling machines and supplies, cable rotary equipment, and new and retipped bits.

Manufacture and sales of drilling bits, adapters, and cups.

Manufacturer of three cone rock bits, including sealed journal, DTH hammer bits, and core catchers. Sells worldwide for waterwell, mining, gas, oil, and HDD industries.

Offers a product to reduce rock size and the time used in the stemming movement, as well as obtaining a greater tonnage at the primary crusher.

Designs and manufactures foundation drilling equipment, earth augers, and coring tools.

Manufacturer of oil and water well drilling, service, and casing pulling rigs, parts, and service.