GeoSpectrum Technologies Inc. specializes in underwater acoustic transducers and systems. For thirty years, we have been meeting the needs of our customers as designers and manufacturers of hydrophones and sound projectors as well as consultants on the integration and testing of acoustic systems. Whether it is from our existing product line or a custom design, our experience can help you define your needs and find a transducer that best meets them.

GeoSpectrum has been recognized as a leading provider of specialized surveillance software for a variety of applications including military sonar, marine mammal monitoring, and ocean observation. Our ability to provide integrated, end-to-end sonar systems and winch and handling systems sets us apart from the rest.

GeoSpectrum designs and manufactures the components listed on this website and continues to design new components to meet customers’ requirements. We have an extensive range of equipment and procedures to test our products. These include pressure and environmental chambers, and calibration equipment that is NIST traceable. Our qualification test procedures are designed to identify weaknesses in a design and to ensure that the final design meets its specification. 

With over three decades of experience, our company’s core values are embedded in our work. We provide reliable, consistent solutions that go above and beyond the requirements of our customers.