Dieffenbauch & Hritz, LLC Email Format
Civil EngineeringWest Virginia, United States51-200 Employees
Established in 2005, Dieffenbauch & Hritz (D&H) is YOUR local full service engineering firm located in OH, PA, NC, VA, and WV. We specialize in the planning, design and permitting for oil and gas, mining, transportation, and commercial site development projects.