What departments does ESA have?

ESA has employees across 11 departments including Healthcare Services, Program & Project Management, Civil Engineering & Construction, Operations, Analytics.

What is the largest department at ESA?

The largest department at ESA is Healthcare Services with 8 employees.

Where are ESA employees located globally?

ESA has employees across 4 continents and 4 countries including China, United Kingdom Of Great Britain And Northern Ireland, United States Of America, Brazil.

How has ESA's team size changed over time?

ESA's team has remained stable from approximately 25 to 25 employees based on available data.

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.

ESA Global Highlights

North America
35

United States Of America
35

Europe
2

United Kingdom Of Great Britain And Northern Ireland
2

South America
2

Brazil
2

Asia
1

China
1

ESA's Leadership

L. H.
President
Mobile Phone
Email
S. N.
Owner Operator
Mobile Phone
Email
L. M.
Patient Care Manager/ Caregiver
Mobile Phone
Email
M. S.
Program And Project Manager, Technology Concierge
Mobile Phone
Email
N. R.
Project Manager
Mobile Phone
Email
M. L. L. D. S.
Gestor Escolar
Mobile Phone
Email
S. C.
Site Manager
Mobile Phone
Email
J. P.
Senior Operations Analyst
Mobile Phone
Email

ESA Employee Metrics

100%

50%

0%

2026

2025

Business
Administrative
Biotechnology
Accounting
Community & Social Services
Other

Contact profiles from ESA

Name

Title

Contact

Location

Last Update

L. W.
Care Provider
Mobile Phone
Email
Oct 18, 2024
M. P.
Freelance Illustrator
Mobile Phone
Email
Oct 17, 2024
M. P.
Private Home Care
Mobile Phone
Email
Oct 18, 2024
N. T.
Caregiver Housekeeper
Mobile Phone
Email
Oct 22, 2024
P. C.
Consultant
Mobile Phone
Email
Oct 23, 2024
R. H.
Fraud Investigator
Mobile Phone
Email
Oct 23, 2024
T. M.
Companion And Caregiver
Mobile Phone
Email
Oct 16, 2024
T. C.
Geologist
Mobile Phone
Email
Oct 22, 2024

Frequently Asked Questions

What is ESA known for?

ESA was founded in 1974 and operates in the Environmental Services industry. You can contact ESA's main corporate office by phone at

+1-310-451-****

. Explore ESA's company overview page for more information.

What is ESA's most common email format?

ESA employees' email format typically follows the pattern of F.Last@pcrnet.com. Trying to find reliable and up-to-date employee contact data? Find more ESA email formats with LeadIQ.

How many employees does ESA have currently?

ESA has approximately 39 employees as of October 2026. These team members are located across 4 continents, including North America, Europe and South America.

Who are ESA's key employees and leadership?

As of October 2026, ESA's key employees include:

President: L. H.
Owner Operator: S. N.
Patient Care Manager/ Caregiver: L. M.
Program And Project Manager, Technology Concierge: M. S.
Project Manager: N. R.

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ESA Employee Directory

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