Engineering and Construction

DDC 4C has performed specialized construction and design services for government organizations including Indian Health Service, U.S. Bureau of Reclamation, U.S. Air Force, U.S. Army and U.S. Department of Agriculture. These services include:


  • Civil and Environmental Engineering
  • Electrical and Mechanical Design
  • Electrical and Mechanical Construction
  • Stormwater Rehabilitation and Construction
  • Environmental Plans