FDH Infrastructure Services

Markets We Serve

FDH provides engineering, nondestructive investigation, and construction services to critical infrastructure markets. FDH is a leading provider of structural engineering services to the wireless industry, and structural engineering and installation services to the broadcast industry through its division Stainless. The owners and managers of aging infrastructure systems rely on the company’s proprietary nondestructive test (NDT) methods to assess the condition of concrete, timber, and steel structures, as well as structural health monitoring (SHM) tools to monitor long-term performance.

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Decades of Real-World Experience, Trusted Expertise

FDH lives out its “Engineering Innovation” motto every day. Our PhD-level research engineers work side-by-side with field technicians and collaborate with government research programs to ensure that our proprietary NDT methods are validated for deployment across a variety of markets. Our multidisciplinary engineering teams serve on the committees that establish the structural standards for the industry. And our leadership drives advancements in safety training and certification for the tower industry at large. Combined these efforts represent exceptional value to our clients.


  • Corporate Headquarters
  • 6521 Meridien Drive
    Raleigh, NC 27616