Mailing Address:
P. O. Box 2393
Cypress, Texas 77410-2393

Shipping Address:
11410 Spring Cypress Rd.
Tomball, Texas 77377

Contact:
Shawn M. Phillips

Phone: (24 hrs)
281-795-1705

Office:
281-213-2604

Fax:
866-819-3390

Email:
shawn@dhstx.com

Oil Rig Drill String Accessories | Kelly's

Crossover Subs | Bit Subs | Drill Pipe | Drill Bits | Drill Collars | Drilling Jars
Heavy Weight Drill Pipe | Float Valves | Dart Valves | Kelly Saver Subs
Kelly's | Upper & Lower Kelly Valves | IBOP's | Lift Subs | Stabilizers
Hole Openers | Roller Reamers | Circulating Subs