Survey it. Model it. Grade it. Without the five-figure quote.
Phase Center builds iPhone and iPad software for the dirt world — collect points, stake out designs, build surfaces, and see grade from the cab, with the RTK receivers you already own. Built by an Arizona excavation family that got tired of what this technology costs.
One system, three jobs
The same project data flows from the field to the tailgate to the cab. No exports, no dealer install, no subscription treadmill.
Product names will be announced when the apps ship.
Built in the seat, not the boardroom
Phase Center is an independent Arizona software company, founded and run by a family that runs excavators and fine-grades pads for a living.
The tools we use every day taught us two things: precision GNSS has gotten cheap, and the software that puts it to work hasn't. 3D grade control still runs $25,000 to $100,000 installed. Phase Center exists to close that gap for the small contractor — the owner-operator with two machines, not the fleet with a technology department.
The name is the surveyor's term for the exact point on a GNSS antenna that a position is measured to. Everything we build starts from that point and works outward to the blade.
We build native apps for iPhone, iPad, and Mac, engineered for jobsite reality: sun glare, gloves, spotty coverage, and operators who need an answer in one glance. Every feature gets proven on real dirt before it ships.
Talk to us
Want in on the beta, have a workflow we should support, or just want to talk dirt and GPS?
Arizona, USA