ABOUT US
RY Engineering Inc. is a civil engineering firm specializing in traffic and transportation engineering solutions for public agencies. The firm supports projects from initial concept and planning through design, construction support, and post-construction services, providing hands-on, principal led, and client focused support throughout the full project lifecycle.
The firm delivers practical, datadriven solutions that support safe, efficient, and reliable transportation systems. Founded on the principle that successful infrastructure projects require both technical expertise and consistent coordination, RY Engineering Inc. combines small-firm agility with large-firm experience to provide responsive, high-quality engineering support from planning through final implementation.
Headquartered in Orange County, the firm performs work throughout California and has experience supporting agencies across multiple jurisdictions.
The firm’s experience includes coordination with Caltrans, LA Metro, LAWA, OCTA, and local jurisdictions, with a demonstrated understanding of agency roles, review processes, and approval requirements.
WHAT WE DO
• Traffic engineering and signal operations, including corridor level analysis
• Coordinating with public agencies and delivering ITS planning and design
• Traffic studies, modeling, and data driven operational evaluation
• Multimodal, bikeway, and Complete Streets design
• Project management and agency coordination
• Corridor level and system-level transportation solutions
OUR APPROACH
RY Engineering Inc. takes a hands on approach with direct principal involvement on every project. This ensures technical accuracy, accountability, and clear communication throughout all phases of work.
The firm works closely with public agencies to navigate standards, review processes, and coordination requirements efficiently. Projects are guided with a focus on clarity, compliance, documentation quality, and defensible engineering practices, allowing agencies to move forward with confidence.