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Technical Support

tech-supportNeed Help? Klein Marine Systems is always available and ready to serve.
Need Help? Klein Marine Systems is always available and ready to serve.

Klein Marine Systems is deeply committed to customer support. We are currently servicing valued customers in 80 countries, and building upon international relationships to best meet the service needs of our customers around the world. We offer 24 hour / 7 day a week support.
Contact Technical Support via telephone at 603-893-6131 or via email at

While our products are among the most reliable in the industry, there are times when service or technical advice is required. Throughout the world, Klein’s Side Scan Sonar, and HarborGuard® Maritime Security and Surveillance systems are in use daily. Klein’s service technicians for Side Scan Sonar systems, Bathymetric systems and all related products can normally diagnose problems with a simple telephone call. If you need help, call us anytime.

We maintain representatives in 80 countries and have established Mitcham Industries service locations in Australia, Singapore, the United Kingdom and the United States to serve our global customers.

Total Customer Satisfaction – Klein Marine Systems strives to provide the highest quality products and service to a wide range of Military and Commercial markets. We offer complete solutions that range from simple repairs to overhauls and upgrades in addition to excellent reliability and quality at competitive prices. Immediate assistance is always available by calling 603-893-6131 or via email at