Who We Are


Since 1989, BDI has been the premier provider of bridge and building diagnostic stress and vibration testing, structural monitoring, and nondestructive evaluation services around the world. We have achieved this status by relying on the professional experience and constant advancement of our approximately 40 employees with expertise that ranges from civil/structural engineering, data analysis, electrical engineering, instrument development, and safety.

We also design and manufacture high-quality data acquisition systems and sensors for quantifying structural, geotechnical, and environmental parameters. Our unique combination of data management and instrument development ensures our deliverables are second to none for providing accurate information for engineers to make reliable infrastructure decisions.

With over a thousand successful bridge and building stress and vibration testing projects to our credit, our long list of satisfied clients includes state and municipal governments, public and private utilities, A/E firms, and private contractors.



We deliver the most reliable bridge and building diagnostic stress and vibration testing, providing advanced infrastructure evaluation.  Our trusted approach revolves around custom-built instruments, skilled engineering and field crews, and intelligent data analysis and presentation.


To be the definitive answer whenever and wherever civil infrastructure performance is questioned.


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Bridge Diagnostics, Inc. ensures non-discrimination in all programs and activities in accordance with Title VI of the Civil Rights Act of 1964. If you need more information or special assistance for persons with disabilities or limited English proficiency, contact our office at +1.303.494.3230 ext. 116