Surface Danger Zone Mapping & Range Safety

Your range has risks you haven't mapped yet.

One stray round. One open complaint. One inspection. That's all it takes to put a range owner on defense for years. Range Operations documents the gaps before they become a problem.

SDZ/WDZ certified Professional GIS Insurance-ready documentation
SDZ // 5.56 M855 // EARTH SURFACE Live Geometry
Surface Danger Zone — validated batwing geometry, real caliber data N FIRING POINT
8+
Years of experience
SDZ
/ WDA certified
GIS
ArcGIS-trained, real terrain modeling
SDVOSB
SBA-certified veteran-owned
Interactive Tool

Where does your range actually stand?

Three quick questions. No email required. You'll know in 30 seconds whether your current setup is solid, exposed, or somewhere in between.

Take the Risk Check
What We Do

SDZ mapping, range safety, and the paperwork that holds up.

We map your Surface Danger Zone using professional GIS tools, evaluate your physical setup, and document everything in a format your insurer or inspector can actually use. Six core services. One job: ranges that hold up under scrutiny.

Range Master · SDZ Planning App for iPhone & iPad

Plan your surface danger zone in seconds.

Range Master is our SDZ planning app for iPhone and iPad. Drop a firing point on a live satellite map, pick your caliber, and see your first-pass danger zone before anything gets built. It's a planning aid — when you need a real, certified SDZ map for an insurer or inspector, we produce it professionally. Learn more about the app →

Download Range Master Download on theApp Store
Range Master - Danger Zone — now on the App Store
Who We Serve

For ranges that have to prove they're safe.

Commercial Public Ranges

Indoor and outdoor commercial ranges. Members and walk-ins. Insurance is watching.

Law Enforcement & Federal

Local, state, federal training facilities. POST and agency-level documentation.

Private Clubs & Gun Clubs

Member-owned clubs. Boards facing tougher renewals. A real safety program protects everyone.

Need a certified SDZ map?

Explore your layout free in Range Master, then have us produce the certified Surface Danger Zone map: geo-referenced GIS files, printable overlays, and written analysis your insurance carrier or inspector will actually accept. Single-range certified maps start at $4,900 — full pricing here.

No commitment, no pressure

Get a free read on your range.

Tell us about your facility. Within two business days you'll get a written response covering the top three risks we'd want to look at, what your insurance carrier would likely ask for, and whether we'd actually be a fit. If we're not, we'll say so.