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. Founded in 1972, NDA has more than 200 international member companies. View History
NDA on the Road
NDA will be exhibiting at the following conventions. You may be interested in attending and if you are already attending please stop by and say hi!
- April 11-13: SEDC (Shallow Exploration Drillers Clinic) Olathe, KS
- May 11-13: FGWA (Florida Ground Water) Orlando, FL
- June 10-12: JUBILEE, Myrtle Beach, SC