Pacific Boring Home
A Caruthers, California based contractor specializing in Horizontal Boring and Pipe Jacking.
http://www.pacificboring.com/

American Augers, Inc.
Designs and manufactures horizontal earth boring machines, horizontal directional drills, and drilling fluid mixing, pumping, and cleaning systems.
http://www.americanaugers.com/

Grum-Schwensen
Denmark. Multispindle vertical and horizontal boring machines for furniture manufacturing; special boring machines according to customers' needs.
http://www.grum.dk/

Barbco
Barbco Inc. A leading manufacturer
http://www.barbco.com/

Bor-It Manufacturing Co., Inc.
Bor-It Mfg. is a manufacturer that offers quality horizontal auger boring machines, auger, cutting heads and auger accessories for the horizontal auger boring industry.
http://www.bor-it.com/

Propel Berhad
Offers specialised trenchless construction technology services such as microtunnelling, pipe jacking, horizontal directional drilling and thrust boring.
http://www.propel.com.my/

Wells-Index Division
Manufacturing manual or cnc milling machines, including vertical, horizontal and knee type mills for your drilling and boring needs
http://www.wellsindex.com

Tos America Inc.
Serves as US marketing arm of parent manufacturing company - a producer of manual and CNC horizontal boring and milling machines. Detailed product information provided.
http://www.tosamerica.com

Miller The Driller
Full-service underground construction company located in Des Moines, Iowa. Services include directional drilling, horizontal earth boring, and RCP pipe jacking.
http://www.millerthedriller.com/

Rigibore Tooling Systems
Content Management System
http://www.rigibore.com/