Consulting
Roadway
We provide comprehensive highway planning, design and construction services from conceptual and preliminary engineering studies through final design, construction guidance and closeout.
Our highway design and construction services projects include, public-private partnerships, complex urban interchanges, rural roads and urban streets and intersections. Our experience in related infrastructure, like bridges, freeways, means we bring detailed and valuable insights to every project. We utilize our vast experience, expertise and innovative ideas to assist clients through a well-thought-out and implemented transportation system.
- Highway Geometric Design
- Complex Interchanges
- Software Development
- Structural Rehabilitation
- Environmental Document Preparation
- Traffic Signing planning
- Road safety planning
- Parking Studies
- Cost Estimating
Transportation infrastructure
Diolkos3Ds professionals provide consulting, planning and engineering solutions for the entire spectrum of the transportation infrastructure.
We have proven experience in providing a full range of professional services from scientific and technical analysis, concept through design, and construction support services.
- Roading and watercourse crossings
- Storm water networks
- Water distribution systems
- River bank protection
- Wastewater collection systems
- Bank protection
Diolkos3D 