Providing Safer, More Productive Jobsites Worldwide.

The infrastructure we rely on every day—from natural gas pipelines and high-voltage electric lines to water systems and communication networks—is mostly below the surface. That’s why Subsite Electronics developed the most comprehensive suite of Underground Awareness® products in the industry. Our Horizontal Directional Drilling (HDD) guidance equipment, utility locators, utility inspection systems, and equipment machine controls help keep underground construction professionals safe and efficient, which makes a better world for all of us.


A Charles Machine Works Company.

Subsite Electronics is a part of Charles Machine Works, a Family of Companies offering the most advanced equipment and solutions for underground construction and service in the world today. Charles Machine Works is 100% privately held by our founding family and company employees.

Learn more about Charles Machine Works. »

Find Dealer