About ASRI

Purpose-Driven. Client-Focused. Future-Ready.
We are a professional planning and transportation engineering firm dedicated to building sustainable, resilient infrastructures supporting our communities. Founded on a deep commitment to integrity, innovation, and client service, we bring together expertise in planning, transportation engineering, and technology to help our clients solve complex challenges and prepare for what’s next.
Whether it’s shaping regional transportation plans, engineering safer roadways, or designing digital tools that power real-time decisions, we believe in practical innovation — applying fresh thinking and emerging technologies to real-world problems.

Core Values

We lead with purpose and partner with intention. At the heart of everything we do, we are:
Accountable
Accountable
We deliver on our promises with the highest standard of client service and quality.
Skilled
Skilled
We bring technical expertise, strategic insight, and decades of industry experience.
Respectful
Respectful
We listen to our clients and build trust through collaboration.
Innovative
Innovative
We think creatively, embrace cutting-edge technology, and seek better ways to serve.

Our Leaders

John Song headshot
John Song
PhD, PE, PTOE
President
Mr. Song is an accomplished professional and leader in transportation planning and engineering with 25 years of experience. He has successfully led and delivered numerous transportation projects and programs, from small to multi-million and multi-faceted, to his clients' satisfaction. Mr. Song’s technical expertise spans the full spectrum of transportation planning, design, and operations including: regional master plans, corridor planning, scenario planning, traffic & revenue studies, travel demand modeling, traffic operational modeling, traffic impact analysis, and safety analysis. He is also proficient in traffic engineering design, encompassing signals, signs, pavement markings, illumination, ITS, and traffic control plans. Mr. Song is renowned for delivering innovative, forward-thinking solutions to unique projects such as Connected and Automated Vehicles (CAV), Smart Work Zones, and enterprise data applications.
Tom Li headshot
Tom Li
AICP, GISP
Chief Technology Officer
Mr. Li is a dedicated, client-focused professional who is known for his high-quality work and technical innovation. He has 15 years of experience in the industry and recently served as the Technical Director of Urban Analytics Practice at a top ENR firm. With a background in planning, transportation, and geography, he is passionate about leveraging advanced technology to "connect the dots" across the built environment - including transportation, water, energy, environment, planning and urban design, sustainability, resiliency, disaster mitigation, real estate and economics, and social vulnerability. He specializes in data integration, GIS, modeling and simulations, and in developing processes, dashboards, and tools that deliver unique value to clients. He has a proven track record of creating data-driven methodologies and tools that transform decision-making processes.

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