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Our Quality Runs Deep!
For over 50 years N&N Drilling Supply has provided the broadest range of “In Hole” drilling equipment and highest quality drilling supplies and accessories in the industry. Our state of the art facility and large warehouse means your order will ship quickly at a price you can afford and our knowledgeable staff are more than happy to assist you in choosing the right product for your drilling and mining needs.
Our extensive product line includes: Flush Joint Casing and Grout Casing, Drill Rods and Accessories, Core Barrels, Auger Equipment, Drill Bits, Adapters, Soil Sampling, Water Swivels, Roller and Drag Bits, Core Bits and Accessories, Well Products, Safety Hammers, Driving Equipment, and much more. We are also a major distributor of well products, including PVC and stainless for environmental and Water Well, along with a wide range of other diverse applications.

Our History
N&N Drilling Supply Mfr. is a drilling supply manufacturer founded by Angelo Nieto in 1967, since then N&N Drilling Supply has grown from a humble two-person garage-run business to a thirty five employee corporation occupying a state-of-the-art facility accommodating the needs of a growing worldwide market for drilling equipment.
N&N Drilling Supply Mfr. uses highly specialized machinery, including eleven CNC lathes, to make the broadest range of “In Hole” drilling equipment in the industry; supplying drilling equipment world wide-wide for use in water well drilling, geotechnical drilling, environmental drilling, mineral exploration drilling, geothermal drilling, grout and soil stabilization work. We are also a major distributor of well products, including PVC and stainless for environmental and water well, along with a wide range of other diverse applications.Our Sales Team

Gregg Nieto
President

Gary Geldhof
Vice President

Bill Henry
VP Sales

Ken Parton
Sales Rep

Alex Maza
Sales Manager

Gary Geldhof III
Sales Rep

Juliano Nieto
Sales Rep

Marco Nieto
Sales Rep