Stop guessing

where your pipes are

Record exact pipe locations and depth during installation. Know exactly where to dig years later.

What do I need?

HAL Asset Locator App

Cloud-based software for mapping and documenting underground infrastructure. Capture, visualize, and manage geo-referenced data with sub-inch accuracy.

High-Precision Geolocation Kit

The Emlid Reach RX is a compact, handheld GNSS receiver that delivers sub-inch positioning accuracy. It connects wirelessly to your iPhone via Bluetooth and receives signals from multiple satellite constellations.

iPhone with LiDAR

You'll also need an iPhone with LiDAR technology, available on iPhone 13 Pro and Pro Max, and new Pro and Pro Max models. LiDAR allows the app to capture depth and spatial data accurately for precise asset positioning.

What do you get from day one?

Infrastructure Protection

Sub-inch Accuracy

Prevent costly damage to underground utilities with accurate pre-excavation mapping and verification.

Grade Comparison

Utility depth tracking

Depth verification on every visit — Know the exact depth even if ground levels have changed over time. Never dig blind again.

Digital Documentation

Cloud-Based

View all your assets, add attributes, and navigate your entire network with interactive maps. Create records with custom attributes, photos, and exportable reports.

Correction Service

Eliminate GPS Errors

Real-time RTK advanced corrections built into every plan, valued at $150 per month.

HAL SCANNING KIT
HAL Scanning Kit
WHAT'S IN THE BOX

Everything you need to start mapping.

We've curated the HAL kit to be a turn-key solution. No extra sensors or complicated hardware sourcing required.

Reach RX

Multi-band GNSS receiver for sub-inch precision.

Emlid Handle

Secure, adjustable grip for your iPhone LiDAR device.

Leash

USB-C charging cables and 12-hour external battery.

SP Connect Case

Secure, adjustable grip for your iPhone LiDAR device.

Lifetime ownership • No recurring fees

$—,—one-time
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Already have a Reach RX?

If you already own an Emlid Reach RX receiver, our team can help you verify compatibility and get you set up with the HAL app.

Compatibility Check

No Verification Fee

Guided Support

Our team will confirm your device is compatible before enabling app access at no charge.

Choose your plan

Flexible options to fit your business needs

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Included in all plans

Give your team a complete platform to capture, manage, and relocate underground assets with confidence. HAL helps streamline field operations and improve data accuracy from capture to final deliverables.

iOS mobile capture app
CAD & PDF export
Unlimited cloud storage
Continuous platform updates
Web-based project portal
NTRIP correction service (GPS accuracy)
Unlimited projects

Frequently Asked Questions

Standard smartphone GPS is only accurate to 5–16 feet. The Emlid Reach RX achieves centimeter-level accuracy (1–3 cm)—essential for knowing exactly where your buried assets are located. The kit connects to your iPhone via Bluetooth and works seamlessly with our app. No surveying experience required.

Currently, HAL Asset Locator integrates exclusively with the Emlid Reach RX. We chose this approach to ensure the app remains simple and reliable, even for users with no geolocation experience. We plan to add support for additional devices in the future.

The app requires an iPhone with LiDAR. Supported models:

  • iPhone 12 Pro / Pro Max
  • iPhone 13 Pro / Pro Max
  • iPhone 14 Pro / Pro Max
  • iPhone 15 Pro / Pro Max
  • iPhone 16 Pro / Pro Max
  • iPhone 17 Pro / Pro Max

No additional subscription required. Your account includes the Advanced Correction Service (valued at $150/month), which provides:

  • 1–3 cm horizontal and vertical accuracy
  • Immediate fix time
  • Coverage across US, UK, EU, South Korea, Australia, New Zealand, and Japan
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