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DCDMA Products

Did you know that as a privilege of membership, NDA members can purchase gages through the NDA at a reduced rate? Please contact the NDA office at 877-632-4748 or e-mail gages@nda4u.com with a list of the gages you would like quoted.
NDA now accepts credit cards as payment for gage orders (a 5% processing fee will apply).


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NDA has developed several safety and training materials and other informational resources to benefit drilling industry professionals. These resources include the NDA Drilling Safety Guide, Driller's Manual, Safety Label Kits, Tailgate Safety Tips and more. Click Here to shop for NDA products on-line.

The NDA office will be closed on April 18 for Good Friday


The National Drilling Association is a nonprofit trade association of contractors, manufacturers and affiliated members from the drilling industry representing the geotechnical, environmental and mineral exploration sectors of this industry. The NDA mission is to promote the use of professional drilling contractors and their methods.

Save the Date

2014 NDA Convention
October 9-10
Great Wolf Lodge in Mason, Ohio

2014 NDA Convention Exhibitor/Sponsor Registration Now Available
Click here for more information


NDA Safety Award Program

As a leading drilling industry advocate for safe mineral exploration, geotechnical and environmental drilling operations, the National Drilling Association has instituted a Safety Award Program to recognize its drilling contractor members' outstanding safety performance. The program allows drilling contractors of similar size to compete for an award based on their incident rates. Safety Award recipients will be honored at the NDA Annual Convention. Application must be submitted to the NDA office by June 30, 2014. Click here to download a PDF of Award Requirements and Application


Monitor Well Construction Certification Exam Now Available

74 Questions - This exam follows the proper monitor well construction standards. This exam uses the NDA Drillers Manual as a reference. The NDA Driller's Manual will be provided to the candidate in both PDF and hard copy upon registration for the exam. Click here for more information.


Why I belong to the National Drilling Association:

"Ambient Technologies, Inc. membership and participation of conferences has allowed us to meet some of our vendors in person and share discussions about future business. We established relationships that help our operations locally and internationally. Several of the lectures provided ideas for better servicing our clients and resolving drilling related problems. For example, the reaction of drilling mud with the existing soils can cause problems, and, the option of installing electronic peizometer imbedded in grout mixtures. I will continue to be involved in the organization and expose my staff to the training as it becomes available."

Carlos Lemos
Ambient Technologies, Inc
St. Petersburg, Florida
Member 4+ years


NDA Member Safety Award 2012 Winners

Congratulations to the following companies who are recipients of the 2012 National Drilling Association Safety Awards.

Category: 10,000 250,000 Annual Exposure Hours
SANO Drilling, Inc.
Frontz Drilling, Inc.
Free State Drilling, Inc.
TesTech, Inc.
DLZ Ohio
DLZ Industrial, LLC
Geo Lab Probing Services, Inc.
Pearson Drilling Co.

Category: 250,001 500,000 Annual Exposure Hours
Bowser Morner, Inc.

Category: More than 500,000 Annual Exposure Hours
Braun Intertec Corporation

The Drilling Safety Award Program recognizes NDA drilling contractor members' outstanding safety performance. Winners were honored at the NDA Annual Convention in October.


On-line Certification Exams Available Now!
Click here for more information


Our thanks to these Drill Bits magazine Advertisers:
Acker DrillAtlas Copco CME GeoprobeHoffman Diamond Sonic DrillUSExplorationCBTLRK


Thank you to these 2013 NDA Convention Sponsors:



Thank you to these 2013 NDA Convention Exhibitors:

 

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