SEA provides comprehensive Low Carbon Transportation Materials (LCTM) implementation services, helping agencies integrate sustainable materials into their infrastructure projects. Our expertise includes Environmental Product Declaration (EPD) benchmarking, data verification, and visualization tool development to support informed decision-making. We assist with EPD selection, sorting, and threshold setting for material procurement, ensuring compliance with sustainability goals. Additionally, we conduct Life Cycle Assessment (LCA) evaluations, optimizing material choices for reduced carbon impact. By leveraging advanced data analytics and industry best practices, we help clients lower emissions, enhance sustainability, and meet regulatory requirements in transportation infrastructure.

SEA has extensive expertise in both functional and structural assessment of pavements based on data collected by State Departments of Transportation. We employ advanced data analysis and mapping tools, and algorithms to summarize pavement conditions (both functional and structural) across any state DOT's pavement network. Additionally, our capabilities include expertise Falling Weight Deflectometer (FWD) back-calculation analysis, deflection-basin parameters analysis, and traffic speed deflectometer (TSD)-based network-level condition assessments. These assessments facilitate the development of pavement performance prediction curves and pavement maintenance strategies.