Kastuck Percussion Studio, Inc.
Winchester, Virginia based Publishers of percussion music for solos and ensembles.
http://www.kastuck.com/

Epley Enterprises, Inc.
Waterwell equipment and supplies, hard-rock drilling and blasting supplies for mining, construction and waterwells.
http://www.epley.com

Parts HeadQuarters Inc
Canadian supplier of pneumatic percussion drilling equipment for underground hardrock mines and pneumatic diamond drill coring equipment for mineral exploration.
http://www.partshq.com/

Gill Rock Drill Co.
Manufacturer, distributor and service provider of drill rigs, rotary drill pipes, adaptors and stabilizers used in the drilling industry.
http://www.gillrockdrill.com/

Burrell Implement Company
Burrell Implement Co. - Implement dealer specializing in used and rebuilt John Deere parts and equipment as well as other items such as salvage cars. Call (580)227-4494.
http://www.burrells.net/

Christensen Products
Supplies products for mineral exploration, environmental, geo-technical, civil engineering, and underground drilling industries. Diamond drill bits, core barrels, drill rod, casings, augers, and drill rigs.
http://www.christensenproducts.com

HollyPipe
FW 8 DW 8 HTML
http://www.hollypipe.com/

Studio 4 Sheet Percussion Music
It offers percussion sheet music for musicians, students and teachers.
http://www.studio4music.com/

Drill String Services, Inc.
Specializes in drill pipe inspection and CNC lathe machining services, drill pipe and drilling components. Facilities in both Louisiana and Texas serving the Gulf Coast. Includes a detailed list of services.
http://www.drillstringservices.com/

Omsco
A global provider of drill pipe and drill string components. Includes a catalog of products.
http://www.omscoind.com/