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About Us
Signal Technologies is a 100% Canadian-owned concrete scanning and technologies company with over 20 years of proven experience in the NDT industry. We are leaders in concrete scanning solutions, serving construction companies, general contractors, developers, and property managers across Ontario.
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UNMATCHED EXPERIENCE
With over two decades in concrete scanning and NDT experience, we've scanned thousands of projects and trained countless professionals. Our experience means accuracy, reliability, and insights you can trust.
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INNOVATIVE TECHNOLOGY
We invest continuously in the latest concrete scanning equipment and methodologies. Our patent-pending techniques deliver the data you need with precision and clarity that sets us apart.
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Health & SAFETY LEADERSHIP
We don't just talk about safety—we live it. Every project is approached with rigorous safety protocols that protect our teams, your workers, and the integrity of your project.
THE PRINCIPLE
GPR operates on the principle of electromagnetic pulse reflection. High-frequency radio waves travel through concrete until they hit a boundary or embedded object, bouncing back to the receiver. By measuring the time it takes for signals to return, operators can determine the precise location and depth of subsurface features.
THe signal advantage
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Technical Training
All our technicians are fully certified and competency-verified in the safe operation of GPR equipment and industry best practices.
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Equipment Safety
We adherence to and excede all relevant health and safety legislation, including compliance with workplace safety regulations and industry-specific standards.
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Site Assessment
We conduct thorough site assessments before every project to identify hazards and implement appropriate control measures.
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Continuous Improvement
We regularly review our procedures and practices, invest in employee safety training and professional development, and stay current with emerging safety technologies.
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Client Protection
Our scanning services help protect construction teams by providing accurate, reliable subsurface information that prevents accidental damage to utilities and rebar.