For more than 60 years, GeoSonics/Vibra-Tech has built it’s reputation by providing vital expertise to survey engineers who demand reliable precision, superior service and product excellence.

Inspection Services

Make your first look your best look. Accurate inspection is an essential first step for establishing public two-way trust at the start of your project as well as a foundation for legal defense later.

Vibration Services

By making sure the right vibration information is available to you at the right time, GeoSonics/Vibra-Tech helps you overcome your toughest challenges.

Structural Dynamic Engineering

No job is too large – and no detail is too small – for GeoSonics/Vibra-Tech. We customize our structural dynamic engineering services to fit your unique situation and challenges.

Blast Consulting

Through expert analysis, monitoring and evaluation, GeoSonics/Vibra-Tech’s blast consulting services help your projects go smooothly  from pre-planning to continuing operations.


Turn to GeoSonics/Vibra-Tech for sound expert advice on noise evaluation and analysis.

Environmental Monitoring

GeoSonics/Vibra-Tech experts provide simple solutions to complex environmental equations. Supported by our instrumentation and analysis, your conclusions will have maximum credibility.


When it comes to field experts, GeoSonics/Vibra-Tech is the expert in the field. From surface to underlying strata, our expertise gives you the information you need for a clear evaluation of existing conditions on your new site.


Although we often work with large areas, GeoSonics/Vibra-Tech’s instrumentation provides the precision and detail people associate with microscopes. When it comes to your construction sites and nearby buildings, you can count on our continual monitoring and reliable information to give you the sharp focus, deep insights and clear views you need.

Expert Testimony

Put GeoSonics/Vibra-Tech’s experience and expertise in your corner. Whether for public meetings, hearings or litigation, our clients have trusted and relied on our expert testimony since the early 1940s.

Community Relations

Your neighbors deserve honest, accurate answers to the questions that arise when you’re doing work in the community. GeoSonics/Vibra-Tech professionals have the experience and expertise to answer property owner questions and allay concerns.