From its Marietta, Ohio base, Terra Sonic International builds sonic drill rigs and the proprietary drill heads and tooling that make them work. The company’s sonic-only focus extends beyond equipment to field support, a head-exchange program designed to reduce downtime, and hands-on instruction through Terra Sonic University. Terra Sonic says its team brings more than 400 combined years of sonic-drilling experience and supports customers through offices and warehouses in the United States and Europe.
CE-Certified
CE
Quality certification
TECH-SONIC, IncFounded in 1996, Dublin-based TECH-SONIC develops, manufactures and distributes ultrasonic metal welding machines and tooling, with a particular focus on its servo-controlled Closed-Loop Control technology. The company applies that expertise to wire harness, EV battery and tube-sealing systems, and supports customers through a multinational team working across six countries.DUBLIN, OH
GRT Utilicorp, IncFamily-owned GRT Utilicorp manufactures post-driving and drilling equipment, including post drivers and pressure diggers, from its full-service operation in Wooster, Ohio. The company brings 50 years of experience to repairing and rebuilding Sterling machines and other makes, while also supplying replacement parts and used equipment.WOOSTER, OH
SONOTEC GmbHFounded by two physicists in 1991, owner-managed SONOTEC GmbH develops and manufactures ultrasonic transducers, sensors, testing equipment, and measurement solutions from Halle (Saale). Its roughly 200-person team builds customer-specific systems for applications ranging from non-invasive fluid monitoring to preventive maintenance and nondestructive testing, with a U.S. sales and service subsidiary established in 2013. SONOTEC has maintained ISO 9001 quality management since 1996 and also holds EN ISO 13485 certification for medical-device quality management.HAUPPAUGE, NY