American Sonde Company

We supply HDD transmitters, locating systems, and accessories to horizontal directional drilling professionals worldwide. Focused supply, straightforward service, and dependable equipment.

ASC was built with a simple goal: make it easier for horizontal directional drilling contractors to source dependable locating equipment without unnecessary delays or complications.

We specialize in HDD transmitters, receivers, remote displays, batteries, chargers, housings, and field accessories from leading locating-equipment brands.

Every product is clearly identified by brand and condition. Refurbished equipment is inspected and function-tested before shipment, while new equipment is supplied in its stated condition.

DigiTrak compatible transmitters
DigiTrak Compatible Transmitters

Used by HDD Contractors Across the World

WHAT TO EXPECT

Clear info. Fast answers. No wasted time.

When you contact ASC, you get direct information about availability, condition, and fitment. No bloated sales pitch, no vague promises, and no unnecessary back-and-forth.

If equipment is in stock, we will confirm it. If a product is not the correct match for your locating system, we will tell you before you order. Our goal is simple: help HDD professionals worldwide source the right equipment quickly and keep their crews moving.

What is a Falcon Transmitter, 2 placed next to each other

We stand behind the equipment we sell. Products that arrive defective or develop a covered issue during normal use may qualify for replacement, or return. New and refurbished products are clearly identified by condition.

ASC is an independent reseller of HDD locating equipment and is not affiliated with, authorized by, or endorsed by any manufacturer unless expressly stated. All product names, trademarks, and registered trademarks belong to their respective owners.

Broken Transmitters laying in pile. Common Transmitter Failure

HDD Locating Equipment.
Built for the Bore.

Transmitters, locating systems, and accessories supplied worldwide for

horizontal directional drilling crews.