Psomas is a civil engineer firm based in Los Angeles, California, specializing in comprehensive engineering solutions for a variety of infrastructure and development projects. Situated in the heart of downtown Los Angeles, the company offers expertise in civil engineering services that address urban planning, transportation, water resources, and environmental challenges. Their location at 865 S Figueroa St #3200 positions them centrally to serve clients throughout the Los Angeles metropolitan area.
The firm provides a wide range of engineering services tailored to meet the needs of both public agencies and private sector clients. Psomas focuses on delivering practical, technically sound designs and plans that facilitate the development and maintenance of critical infrastructure systems. Their civil engineering capabilities include site development, grading and drainage, road design, utility coordination, and environmental permitting, ensuring projects comply with regulatory requirements and community standards.
Psomas operates with a multidisciplinary approach, integrating civil engineering with environmental science, surveying, and construction management to support project success from inception through completion. This holistic method allows them to address complex project demands while balancing technical, environmental, and economic factors. By collaborating closely with stakeholders, Psomas helps navigate challenges related to land use, transportation networks, and sustainable development in a dynamic urban setting.
Serving Los Angeles and the surrounding regions, Psomas continues to contribute to the city’s growth and infrastructure improvement. Their focus on civil engineering enables them to support a broad range of projects, from large-scale public works to smaller private developments, all aimed at enhancing the built environment and supporting community resilience.


































