
OUR SERVICES
Backed by over a century of combined expertise, IDC excels in delivering innovative and cost-effective project delivery solutions.
Structural Engineering
Highway and railroad bridge engineering, including interchanges, viaducts, river crossings, and pedestrian bridges.
Civil Engineering
Civil engineering for local agencies and global engineering firms, spanning various project phases, including PA/ED, PS&E, and Construction.
PM/CM Services
Project/program and construction management services for local agencies, focusing on transportation projects across California, covering all phases, including PA/ED, PS&E, and Construction.