ESA Employee Directory
Environmental ServicesUnited States11-50 Employees
ESA is a United States–based environmental services firm with a long history of preparing environmental documentation under CEQA and NEPA for projects across California. The company offers a broad range of services tied to environmental review, including cultural and biological resource work, transportation planning, air quality and greenhouse gas analysis, noise, and environmental hydrology, along with mitigation monitoring and reporting. Through a merger with PCR Services Corporation, the organization expands its technical depth with a combined team of numerous experts, enabling it to address more complex environmental challenges within a changing regulatory landscape. The firm serves clients seeking compliance-driven environmental documentation and related planning and review services, supporting projects that require adherence to state and federal environmental regulations. Based in the United States, ESA has established a multi-decade presence in the California environmental consulting sector, and continues to operate in that market while offering its broader capabilities through the merged entity.