About
Who We Are
Bridge Diagnostics, Inc. (BDI) is a specialized engineering and technology firm that brings advanced diagnostic testing, inspection, structural health monitoring, nondestructive testing & evaluation (NDT-E), and engineering expertise and services to infrastructure projects across the globe.
Founded in 1989 and headquartered in Louisville, Colorado, BDI delivers the most reliable data and insights that enable more accurate and informed infrastructure decisions. Our multidisciplinary team includes civil and structural engineers, instrumentation experts, and certified NDT-E professionals—all dedicated to supporting the built environment through innovative technology, accurate measurements, and actionable results.
What sets BDI apart is that we focus on our clients’ goals for their structures and projects and create an evaluation roadmap to help them meet those goals in a cost-effective manner utilizing the best technology available. The result? Actionable information that optimizes asset management decision-making.
We’ve completed thousands of successful projects on various structure types including bridges, dams, buildings, tunnels, and more.We are the trusted resource for instrumented structural evaluation, testing, and engineering for DOTs, the U.S. Army Corps of Engineers, utility owners, commercial building owners, and private engineering firms. At our core, we’re problem solvers —committed to advancing infrastructure evaluation through technical excellence, practical experience, and a relentless pursuit of quality.
Our Mission
We deliver the most reliable results that enable advanced infrastructure evaluation. Our trusted approach revolves around custom-built instruments, skilled engineering and field crews, and intelligent data analysis and presentation.
Our Vision
To be the definitive answer whenever and wherever civil infrastructure performance is questioned.
What We Offer
Leadership Team
Darwin Nelson
Chief Executive Officer
Jamie Thayer
Chief Financial Officer
Brian Pine
Senior Vice President
Brett Commander
Senior Vice President
Graham Bettis
Vice President
Nathan Dubbs
Vice President
Jesse Sipple
Vice President
Charles Young
Vice President
Jacob Villa
Vice President
BDI Core Values
Pave the Way
We build a path for our Employees, Clients, Industry, Community, and Environment through passionate innovation and excellence in all that we do.
Together as One
We are stronger as a team with our Employees, Partners, and Clients to ensure everyone is working towards a common goal through communication, teamwork, and transparency.
Embrace the Challenge
We are energized to tackle new challenges and push each other to succeed through perseverance, positivity, and hard work. The meaningfulness of our work is what makes it worth it.
Do the Right Thing
We stand behind our work through accountability, quality, and ethics. It's what we do when people aren't looking that defines us.
Safety Always
We have a civic duty to make the world a safer place. Ensuring our team and the public get home safely every day is paramount.
Contact Us With Any Questions
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