For projects that involve roadways, intersections, interchanges, facilities, pathways, or related studies, clients look to the expertise we've earned in over more than 80 years serving California's transportation needs. Many of the region's notable and award-winning projects originated from our engineers' designs.

We offer conceptual design to final engineering drawings of bridges, roadways, and structures, and provide all engineering-related services for transportation projects, including:

  • Caltrans PSR, PA/ED and PS&E Process
  • Geometric design solutions
  • Traffic engineering
  • Drainage and hydrology analysis
  • CPUC and railroad coordination and permitting
  • Utility agencies coordination and permitting
  • Context sensitive design
  • Right of way engineering/hard copy/ appraisal maps
  • Value engineering and cost analysis
  • Construction staking
  • Design oversight during construction
  • Caltrans encroachment permit process
  • Resource agencies permitting
  • Major engineering contribution to “self-help” counties projects
  • New Survey List