About us
Stone Brothers Drilling General Engineering
We don't just drill the hole. We handle everything it takes to get there — and leave the site the way we found it.
Who We Are
Stone Brothers Drilling General Engineering is a diamond core drilling contractor built for the jobs that demand more than a rig and a crew. We operate nationwide, mobilizing to remote exploration sites, active underground mines, and civil infrastructure projects across the western United States and beyond.
Our work spans the full project lifecycle — from early-stage grassroots exploration to resource definition, geotechnical investigation, and mine development. We bring the equipment, the experience, and the support services to run a complete program without the client having to coordinate a dozen separate contractors.
When you hire Stone Brothers, you get a drilling contractor that can handle the whole job — site prep, access, compliance, drilling, and cleanup. Anywhere. Anytime. Any formation. Almost.
Motto
"Anywhere, Anytime, Anything, (Almost)"
Program Depth Records
Full-Service Project Capability
Most drilling contractors show up with a rig. We show up ready to run the whole program.
Diamond Core Drilling
Surface and underground HQ, NQ, and PQ programs. Our core capability — deep, accurate, and high-recovery.
Drill Pad Preparation
We build and grade drill pads to spec before the rig goes up — level, stable, and properly sized for the program.
Road Maintenance & Access
We maintain access roads throughout the program, keeping equipment moving and minimizing site impact.
Water Truck Services
On-site water supply for drilling fluid, dust suppression, and site operations — managed by our own crew.
Environmental Compliance
We operate within permit requirements, manage drill cuttings and fluid containment, and restore sites to pre-drill condition.
Site Restoration
When the program is done, we leave the site clean. Reclamation, waste disposal, and surface restoration handled in-house.
Nationwide Operations
We're based in Nevada but our rigs go where the work is. We've operated across the western United States and are equipped to mobilize to any region with the right lead time.
States Operated In
Licensed & Insured
Nevada Contractor License
NV Lic: 0041496A
California Contractor License
CA Lic: 1039470
Let's Talk About Your Program
Whether you need a single rig or a full-service field crew, we want to hear about the project.
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